[题目] of them can work out the problem, so I have to turn to a third person for help.A. None B. Either C. Both D. Neither 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】_______of them can work out the problem, so I have to turn to a third person for help.

A. None B. Either C. Both D. Neither

【答案】D

【解析】

试题分析：句意：他们当中的两个人都解决不出那个难题，因此我不得不要再请一个人来帮忙。此题考查代词，A三者，三者以上都不；B两者中的任何一个；C两者都；D两者都不。根据句意，应选D。

练习册系列答案

A. box B. books C. man D. woman

【题目】The fish will die ____ water.

A. with B. without C. in D. at

【题目】阅读下面的短文, 掌握其大意, 然后从短文后各题所给的A,B,C,D四个选项中, 选择最佳选项。

Discovery

In a vacation, my brother and I decided to go off for a long walk while we were staying in the countryside. On the top of a mountain, a sudden ______ began to fall and the temperature dropped a lot. It became so dark that we couldn't see the path clearly.

It was difficult for my brother and me to ______ over rocks in the heavy rain. As I paused（停）under a tree, I noticed a cave between two huge rocks. I suggested to make a fire and warm ourselves in the cave. So my brother and I picked up some wood that was still ______ and carried it back to the cave. I lit the fire with matches in my pocket. We sat down and ate our sandwiches around it.

In the cave, the flames ______ light onto its ceiling.“Funny,”said my brother, “You can see shapes on the rock. One of them looks a bit like a deer. There is its head and there are its feet. It almost looks as if someone has ______ it.”I took a burning branch（树枝）and went to examine the rock. Now I could see a shape of a smaller deer. Then we went further into the cave. In front of us was a wall of ______. There were birds, too, with the eyes carved（雕刻）out of the rock and painted white. We could see a snake, a bear, a wolf, but no people.

At that night, my brother and I were so ______ that we did not get to sleep until very late. We talked and wondered about the people who had lived here before. Neither of us realized that these carvings and paintings ______ back 15,000 years, nor that the title in the newspaper would be“The Find of the Century-Children Aged 13 and 11 Discover Cave Paintings.”

【1】A.rainB.fogC.snowD.sandstorm

【2】A.lookB.turnC.climbD.swim

【3】A.freshB.dryC.cleanD.alive

【4】A.putB.hungC.burntD.threw

【5】A.raisedB.storedC.coveredD.drawn

【6】A.animalsB.toolsC.gunsD.coins

【7】A.frustratedB.excitedC.confusedD.relaxed

【8】A.gaveB.gotC.datedD.kept