[填空题]I (write)（）to my parents only once since I came to the university.

[单项选择]How may years have passed since the pilgrims came to settle in America
A. More than 250years have passed.
B. Nearly 385 years have passed.
C. Approximately 365 years have passed.
D. Exactly 300 years have passed.

[单项选择]Seldom（）my boss in such a good mood since I came to work in this company.
A. I saw
B. have I seen
C. I have seen
D. do I see

[单项选择]Only once in his life had Douglas permitted himself（）control of his emotions.
A. to lose
B. lost
C. lose
D. losing

[单项选择]She said she （　） many good friends since she came to this city.
A. has made
B. makes
C. had made
D. made

[填空题]Since only ______, but not the mind, could be observed directly and objectively, it was the only proper subject of study in psychology.

[单项选择]She said she（　）many good friends since she came to this city.
A. has made
B. makes
C. had made
D. made

[单项选择]Mrs. Jones ______ ill this school since she came to the city.
A. worked B. has worked C. works

[单项选择]I ______ English ever since I came here in the United States three years ago.
A. am learning
B. was learning
C. have been learning
D. have learned

[单项选择]How many refugees came from Vietnam since the early 1970s
A. About 35,000.
B. About 250,000.
C. About 350,000.
D. About 25,000.

[填空题]There once was a master who came to India, perhaps from Persia. When he got there, he saw a lot of 31 . In India they have plenty of fruit to sell, but much of it is expensive. So he saw a big basket of some very red, long fruit, the cheapest in the shop. He bought a whole kilogram of the fruit and started 32 it. But after he ate some of it, his eyes and mouth 33 and burned, and his face became red. He coughed and choked, jumping up and down. 　　But he still continued to eat the fruit! Some people who were 34 him said, "Those are hot peppers! People use them as a flavor, but only a little bit to put into food for 35. You can’t just eat them 36 that; they’re not fruit!" But the stupid master said, "No, I can’t stop! I 37 money for them, and now I’ll eat them. It’s my money!" 　　And you think that master was stupid, right 38, we sometimes do a lot of things like that. We invest money, time or effort in a relationship, business or jo
A. A．smell
B．taste
C．nutrition
D．health