— They have discussed the problem for hours.—...

— They have discussed the problem for hours.

— Have they come to any_____?

A．end              B．result             C．opinion           D．conclusion

高二英语单项填空简单题查看答案及解析

Six men have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their_____1.____ (life). However, rescue operations are _____2.____ (prove) difficult. If explosives are used, vibrations will cause the roof of the mine ____3._____ (collapse). Rescue workers are therefore drilling a hole on the north side of the mine. They intend to bring the men up in 　　 4.　　 special capsule. 　　 5.　　 there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours. As it is, they have been drilling for sixteen hours and they still have a long way to go. Meanwhile, a microphone, which 　 6.　 (low) into the mine two hours ago, has enabled the men to keep in touch with the closest relatives. Though they are running out of food 　　 7.　　　　 drink, the men are 　　 8.　 (cheer) and confident that they will get out soon. They have been told that rescue operations are progressing 　　 9.　　 (smooth). If they knew how difficult it was to drill 　　　 10.　　 the hard rock, they would lose heart.

高二英语其他题中等难度题查看答案及解析

Only after they had discussed the matter for several hours ______a decision.

高二英语单项填空中等难度题查看答案及解析

Only after they had discussed the matter for several hours ________ a decision .

高二英语单项填空中等难度题查看答案及解析

Only after they had discussed the matter for a few hours ______ a decision.

A. they reached　　　　 B. did they reach　　 C. they reach　　 D. do they reach

高二英语单项填空中等难度题查看答案及解析

—What a large crowd!

—They ______ in the cold wind for hours; the famous star will come today.

A．waited            B．were waiting       C．are waiting        D．have been waiting

高二英语单项填空简单题查看答案及解析

Many people have come to realize they should go on ________ diet and make room for ________ exercise．

A．a; 不填   B．the; an         C．the; the       D．不填; an

高二英语单项填空中等难度题查看答案及解析

Sorry, my parents can’t come to the meeting. They _____ to Beidaihe on holiday.

A. have been　 B. have gone

C. went　 　　 D. will go

高二英语单项填空中等难度题查看答案及解析

You can’t imagine what great trouble they have _________ the problem_______.

A. to solve; being talked about     B. solving; discussing

C. to solve; to talk about          D. solving; being discussed

高二英语单项填空中等难度题查看答案及解析

The engineers are so busy that they have zero time for outdoor sports activities, _______they have the interest.

A. wherever         B. whenever        C. even if              D. as if

高二英语单项填空简单题查看答案及解析