问题 单项选择题

当量循环密度指钻井液在井底循环时,由于钻井液的流动,在井底产生一个压力()值。

A、差

B、增加

C、附加

D、减少

答案

参考答案:C

完形填空

阅读下面短文,掌握其大意,然后在每小题所给出的A、B、C三个选项中选出最佳选项。

Lisa has always been overweight. She wanted to lose weight, not just because she wanted to   1  more beautiful and healthier, but also because it would make life easier. For example, it was   2  for Lisa to find ready-made clothes that would fit. She had to ask a tailor (裁缝)   3  clothes that were large enough. In school, she needed a special  chair    4  was bigger and stronger than the other chairs. If she went for a walk, she got tired very quickly. She was also unhappy about the way people treated  5  sometimes. “People look at me and even make fun of me. That’s unfair! It’s true that I’m overweight, but I don’t think people   6  treat me differently because I’m big. I can’t enjoy   7  with my friends because I’m afraid of getting fatter.” Her friends and family never made fun of her. They tried to help her   8  . They wanted her to be happy and healthy. Sometimes when Lisa was feeling sad, she didn’t want to speak to   9 .

But now things are quite   10 . Last month her classmates were preparing for the School   11  Week. Someone advised Lisa to play the lead role of the proud Queen who was tall and fat. Lisa   12  and practiced a lot.

Soon after the play, Lisa became the star! She did   13  well that everybody remembered the proud Queen. They stood around her and said “  14 ” to her. She even won the School Best Actress Award for her wonderful performance.

Now Lisa doesn’t   15  about being fat any more. She believes in the English saying “Every dog has its day. ”

小题1:A. see             B. notice            C. look

小题2:A. easy           B. difficult           C. right

小题3:A. to buy          B. to cook           C. to make

小题4:A. which          B. who             C. whose

小题5:A. her            B. him              C. me

小题6:A. can           B. can’t              C. must

小题7:A. having dinner   B. watching TV      C. doing sports

小题8:A. however       B. instead          C. either

小题9:A. any dogs        B. police          C. anyone

小题10:A. same          B. different         C. old

小题11:A. Sports         B. Art             C. Science

小题12:A. agreed        B. disagreed         C. allowed

小题13:A. not           B. little              C. so

小题14:A. Sorry         B. Good luck        C. Congratulations

小题15:A. happy          B. worry            C. sad

单项选择题