题目内容
If water becomes increasingly scarce in decades ________，water shortage will become a hot issue all over the world.
| A．coming | B．having come |
| C．to come | D．to be coming |
C
解析
云南师大附小一线名师提优作业系列答案necessary experience for my future career, I take an active part in social activities in college.
| A．To gain | B．Gain | C．Gaining | D．Having gained |
Realizing that everything she said had no effect on her son, __________.
| A．her son’s teacher was asked to help solve the problem. |
| B．it was decided that her son’s teacher should help solve the problem. |
| C．She had to ask her son’s teacher to help solve the problem |
| D．there’s nothing she can do but ask her son’s teacher to help solve the problem. |
(2013·山西四校二模)Studies show that students often ________ to too much pressure tend to develop mental problems.
| A．exposing | B．being exposed |
| C．to expose | D．exposed |
—Why do you look sad?
—There are so many problems ________.
| A．remaining to settle | B．remained settling |
| C．remaining to be settled | D．remained to be settled |
________ in a white uniform, he looks more like a cook than a doctor.
| A．Dressed | B．To dress |
| C．Dressing | D．Having dressed |
To fetch water before breakfast seemed to me a rule ________.
| A．to never break | B．never to be broken |
| C．never to have broken | D．never to be breaking |
Oil prices have risen by 32 percent since the start of the year，________ a record US $57.65 a barrel on April 4.
| A．have reached | B．reaching |
| C．to reach | D．to be reaching |
(2013·四川，8)________which university to attend，the girl asked her teacher for advice.
| A．Not knowing | B．Knowing not |
| C．Not known | D．Known not |