单选题If you insist on doing that, please take me into ______.

单选题—What's wrong with my son, Dr. Liu? —Just a little cold. Take this medicine and he'll soon get well. ______.

单选题W: How long can I keep the book? M: ______

单选题The twin brothers are _______ in appearance and no one but their parents can tell them apart.

单选题Not until I came to China ______ what kind of a county she is.

单选题There is an English saying: "Laughter is best medicine." Until recently, few people took the saying seriously. Now, however, doctors have begun to look into laughter and the effects it has on the human body. (76)They have found that laughter really can improve people's health. Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their heart, blood pressure, breathing and muscles. (77) It was found that laughter has similar effects to physical exercise. It increases blood pressure, the heart beating and breathing; it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial. Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group that tolerated the pain for the longest time was the group which listened to a funny program. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemicals in the brain which diminish both stress and pain. As a result of these discoveries, some doctors in the United States now hold laughter clinics, in which they help to improve their patients' condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile enough to produce beneficial effects similar to those caused by laughter.

单选题When a pencil is partly in a glass of water, it looks as if it______ A. breaks B. has broken C. were broken D. had been broken

单选题Tim: Hey, Larry! Good to see you! Larry: Terrible! I just found out I failed my math test, and I studied all night for it!

单选题He told me that he had been offered a very well-paid______abroad.

单选题She is the woman __________ he has been looking for.

单选题Susan didn't ______ doing the washing up, as she hadn't wanted to go out anyway.

单选题What does “fill in the blanks” in the first paragraph mean?

单选题Students are expected to pay the loan back ____ they are earning enough.

单选题While we were on holiday, our neighbor took ______ our house.

单选题Rock music was original a mixture of country music and rhythm and blues. A. original B. a mixture C. rhythm D. and

单选题Where did you get your watch ______?

单选题I wish you were here now so that I can thank you in person. A. wish B. were C. can D. in person

单选题Tom was about to go to bed______the telephone rang.