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Stress is commonly regarded as something we experience during tough times, but there’s actually a certain degree to which stress can be positive and even an indicator of a healthy and productive lifestyle. Stress from positive experiences is【C1】________to as “eustress”, which is pronounced yoo-stress.

It’s perfectly【C2】_____to feel stressed about big life events, and it’s important that we understand this and not get “stressed about being【C3】__”. When we experience stress, our bodies【C4】__certain stress hormones like adrenaline and Cortisol.【C5】__the excited/ nervous feeling you get right before you go on a rollercoaster: sweaty palms, racing heart, butterflies in your stomach—these are your body’s natural response【C6】__these stress hormones. Our bodies get the same【C7】__when we experience excitement of most any kind,【C8】__excitement over relatively happy events. Short term, these【C9】__of stress hormones can actually be beneficial【C10】__they can increase brain function, improve concentration and【C11】_____feelings of alertness.

However, we【C12】_____need to recharge after the energy spike that stress (even eustress!)【C13】__. If we don’t recharge, or if we misinterpret the signs of stress【C14】__“problems”, we run the risk of becoming “stressed about stress” or【C15】__ourselves to the edge of exhaustion. As a clinical psychologist【C16】__in high-productivity people, many of my clients secretly【C17】__themselves on their high stress level because they think of it as【C18】__that they’re “giving 110 percent”. Certainly, this stress is what【C19】__them to keep achieving at a higher level, at least in the short term.【C20】_____, it can eventually lead to feeling exhaustive and anxious.

1

【C1】

A

referred

B

related

C

admitted

D

defined

2

【C2】

A

strange

B

normal

C

appropriate

D

unreasonable

3

【C3】

A

sensitive

B

relaxed

C

stressed

D

emotional

4

【C4】

A

relieve

B

deliver

C

expose

D

release

5

【C5】

A

Imagine

B

Observe

C

Suppose

D

Think

6

【C6】

A

against

B

to

C

through

D

for

Eating healthily costs about $1.50 more per person daily, according to the most thorough review yet of the affordability of a healthy diet.

“For many low-income families, an【C1】_____$1.50 daily is quite a lot,” says Mayuree Rao, “It【C2】__to about $550 more per year per person, and that could be a real【C3】_____to healthy eating.

Rao and her colleagues reached their【C4】_____after analysing 27 studies from 10 high-income countries, comparing price【C5】__for healthy versus unhealthy ingredients and diets.【C6】__, one study compared the cost of a diet rich in fruit and vegetables versus one that was【C7】__in them. Another compared prices of【C8】_____healthy and less healthy items, such as wholegrain versus white bread.

Individual items were【C9】_____matched in price. Meats【C10】_____the largest difference: healthier options cost an average of 29 cents per serving more than unhealthy options.

【C11】________this, comparisons of whole diets showed that healthier diets cost averagely $1.48 more per day.

This shows that comparisons based on single ingredients don’t tell the full【C12】_____. “It tells us that,【C13】__, it doesn’t cost more to eat healthier based on one nutrient,” says Rao. “But there’s growing evidence that the【C14】__of foods in your diet【C15】__your disease risk more than any single nutrient, so we think our【C16】__finding that healthier diets cost about $1.50 more has the most public health【C17】_____ .”

As to why healthier food has become more【C18】_____, Rao says that it may be because the food industry organizes itself and the types of food it produces to【C19】__its own economies of scale,【C20】_____ than what’s best for consumers.

21

【C1】

A

extra

B

economical

C

available

D

adequate

22

【C2】

A

compares

B

illustrates

C

magnifies

D

translates

7

【C7】

A

influence

B

sense

C

effect

D

way

23

【C3】

A

fortune

B

benefit

C

barrier

D

bargain

24

【C4】

A

conclusions

B

conditions

C

standards

D

destinations

8

【C8】

A

except

B

or

C

only

D

even

25

【C5】

A

competitions

B

data

C

regulations

D

references

26

【C6】

A

In sum

B

Above all

C

In general

D

For example

9

【C9】

A

bursts

B

responses

C

amounts

D

increases

27

【C7】

A

efficient

B

proficient

C

deficient

D

sufficient

10

【C10】

A

while

B

so that

C

in that

D

once

28

【C8】

A

complex

B

artificial

C

specific

D

general

11

【C11】

A

hurt

B

boost

C

stabilize

D

aggravate

29

【C9】

A

slightly

B

perfectly

C

barely

D

closely

12

【C12】

A

never

B

still

C

do

D

barely

30

【C10】

A

saw

B

included

C

existed

D

had

31

【C11】

A

Since

B

Despite

C

Given

D

With

13

【C13】

A

provides

B

serves

C

impairs

D

presents

32

【C12】

A

result

B

story

C

reality

D

analysis

14

【C14】

A

into

B

like

C

with

D

as

33

【C13】

A

on average

B

in addition

C

on occasion

D

in detail

15

【C15】

A

pushing

B

limiting

C

returning

D

devoting

34

【C14】

A

complement

B

competition

C

combination

D

component

16

【C16】

A

succeeding

B

dealing

C

involving

D

specializing

35

【C15】

A

impacts

B

impairs

C

imposes

D

imparts

17

【C17】

A

excite

B

pride

C

blame

D

frustrate

36

【C16】

A

obvious

B

cautious

C

additional

D

central

18

【C18】

A

basis

B

chance

C

assurance

D

risk

37

【C17】

A

tendency

B

suggestion

C

strategy

D

relevance

19

【C19】

A

hinders

B

drives

C

expects

D

forces

38

【C18】

A

affordable

B

superior

C

expensive

D

popular

20

【C20】

A

Otherwise

B

Generally

C

However

D

Presumably

39

【C19】

A

propose

B

suit

C

cater

D

adopt

40

【C20】

A

better

B

faster

C

more

D

rather