[单项选择]We have found ______ difficult to memorize so many words.
A. it
B. this
C. which
D. that

[单项选择]We have met with so many difficulties. At last, we can see light at the end of the ______.
A. battle
B. tunnel
C. road
D. day

[单项选择]Text 3 Scientists have found that although we are prone to snap overreactions, if we take a moment and think about how we are likely to react, we can reduce or even eliminate the negative effects of our quick, hard-wired responses. Snap decisions can be important defense mechanisms; if we are judging whether someone is dangerous, our brains and bodies are hard-wired to react very quickly, within milliseconds. But we need more time to assess other factors. To accurately tell whether someone is sociable, studies show, we need at least a minute, preferably five. It takes a while to judge complex aspects of personality, like neuroticism or open-mindedness. But snap decisions in reaction to rapid stimuli aren’t exclusive to the interpersonal realm. Psychologists at the University of Toronto found that viewing a fast-food logo for just a few milliseconds primes us to read 20 percent faster, even though reading has little to do with eating. We unconsciously associate fast food
A. vary according to the urgency of the situation
B. prove the complexity of our brain reaction
C. depend on the importance of the assessment
D. predetermine the accuracy of our judgment

[单项选择]We have many holidays from the end of March till the beginning of April. They are the best days for ______ .
A. blade
B. coincidence
C. balcony
D. entertainment

[简答题]Many people have become so addicted to online shopping that they _________________(情不自禁每天都要访问购物网站).

[单项选择]We （　） on it for many hours but we have not yet reached any conclusion.
A. work
B. have been worked
C. have been working
D. are working

[单项选择]We（）on it for many hours but we have not yet reached any concinsion.
A. work
B. have been worked
C. have been working
D. are working

[单项选择]Once grey wolf could be found in many parts of the earth.

[单项选择]This is the microscope（）which we have had so much trouble.
A. at
B. from
C. of
D. with