This math problem is so hard that I can"t ______ .Please give me some advice.A.

This math problem is so hard that I can"t ______ .Please give me some advice.A.

题型:不详难度:来源:
This math problem is so hard that I can"t ______ .Please give me some advice.
A. look out it          
B. work it out  
C. give it out
答案
B
解析

试题分析:句意:这道数学题如此难以至于我解答不出来,请给我一些建议。look out小心;当心;work  out计算出;give out分发,发出。根据句意此题应选B。
举一反三
—It will       them much time to rebuild the museum.
—But they will be       much.
A. cost; spend
B. take; cost
C. spend; paid
D. take; paid

题型:不详难度:| 查看答案
I       suppose that he       fall behind others, with he help of the teachers.
A. am not; will
B. don’t; will
C. don’t; won’t
D. /; won’t

题型:不详难度:| 查看答案
The earth gets ________ every day, so we should stop ________.
A. polluted, pollution
B. pollution, polluted
C. pollute, pollution
题型:不详难度:| 查看答案
—I failed in the exam.
—I am sorry to hear that. Failure is the mother of ________. Try your best, you will ________.
A. success, succeed
B. succeed, success
C. success, successful
题型:不详难度:| 查看答案
“I made a        to London on business last week,” said Li Ming from China.
A. trip
B. travel
C. journey
D. tour

题型:不详难度:| 查看答案
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