However ______ certain natural resources may be, they cannot reproduce themselve

题型：江苏期中题难度：来源：

However ______ certain natural resources may be, they cannot reproduce themselves and
are surely to be used up eventually.[ ]
A. rigid
B. terminal
C. abundant
D. violent

答案

举一反三

People in many parts of the world are ______ for water, and more people will need more
water in the next century.[ ]
A. desperate
B. prime
C. user-friendly
D. explicit

题型：江苏期中题难度：| 查看答案

We should unplug ______ blankets when they are not in use. [    ]
A. electric
B. electrical
C. electricity
D. electronic

题型：浙江省期中题难度：| 查看答案

It isn"t quite ______ whether the teacher will collect the homework by Friday, so you needn"t hurry.[     ]
A. sure
B. right
C. certain
D. exact

题型：浙江省期中题难度：| 查看答案

— Are you _____with doing a lot of homework everyday?
— Sometimes I am. But as a student, we have to do so at present. [ ]
A. satisfied
B. encouraged
C. bored
D. pleased

题型：四川省模拟题难度：| 查看答案

I"m quite      to office work. Can you offer me some suggestions?   [     ]
A. familiar
B. fresh
C. similar
D. sensitive

题型：山东省模拟题难度：| 查看答案