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2019考研英语一真题试卷-完形填空

Section Ⅰ Use of English

Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (20 points)

Trust is a tricky business. On the one hand, it's a necessary condition   1  many worthwhile things: child care, friendships, etc. On the other hand, putting your  2  , in the wrong place often carries a high  3  .

    4  , why do we trust at all? Well, because it feels good.  5   people  place their trust in an individual or an institution, their brains release oxytocin, a hormone  that    6    pleasurable  feelings  and  triggers the herding   instruct  that  prompts humans to  7 with   one  another.

Scientists have found that exposure 8  this hormone  puts  us in  a  trusting  9  : In a Swiss study, researchers sprayed oxytocin into the  noses of half the subjects; those subjects were ready to lend significantly higher amounts of money to strangers  than  were  their  10  who  inhaled something else.   11   for us, we also have a sixth sense for dishonesty that may   12   us. A Canadian study found that children as young as 14 months can differentiate  13   a credible person and a dishonest one. Sixty toddlers were each  14  to an adult tester holding a plastic container. The tester would ask, "What's in here?" before looking into the container, smiling, and exclaiming, "Wow!" Each subject was then invited to look  15  .  Half of them found a toy; the other half 16 the container was  empty—and realized the tester had 17 them.

Among the children who had not been tricked, the majority were  18  to cooperate with the tester in learning a new skill, demonstrating that they trusted his leadership.   19__, only five of the 30 children paired with the "  20  " tester participated in a follow-up activity.

1. A. on         B. like           C. for        D. from

2. A. faith        B. concern          C. attention           D. interest

3. A. benefit         B. debt           C. hope           D. price

4. A. Therefore      B. Then         C. Instead          D. Again

5. A. Until       B. Unless        C. Although           D. When

6. A. selects       B. produces         C. applies          D. maintains

7. A. consult        B. compete        C. connect        D. compare

8. A. at             B. by                 C. of             D. to

9. A. context          B. mood               C. period              D. circle

10. A. counterparts            B. substitutes           C. colleagues            D. supporters

11. A. Funny             B. Lucky            C. Odd             D. Ironic

12. A. monitor           B. protect            C. surprise              D. delight

13. A. between         B. within            C. toward            D. over

14. A. transferred         B. added             C. introduced               D. entrusted

15. A. out            B. back          C. around               D. inside

16. A. discovered        B. proved             C. insisted        D. remembered

17. A. betrayed        B. wronged             C. fooled          D. mocked

18. A. forced              B. willing               C. hesitant         D. entitled

19. A. In contrast           B. As a result             C. On the whole            D. For instance

20. A. inflexible             B. incapable               C. unreliable                   D. unsuitable

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