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【单选题】
以下关于矿山开采造成的环境问题,说法错误的是?
A.
造成环境污染
B.
带来了巨大的经济效益
C.
诱发多种地质灾害
D.
破坏了生态环境
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参考答案:
举一反三
【多选题】中央处理单元 CPU 的主要功能是:
A.
从存储器中读取指令
B.
执行指令
C.
顺序取指令
D.
处理中断
E.
计算
【简答题】When did people begin riding a new kind of bike?
【单选题】Er ______ immer noch.
A.
schläft
B.
schlaft
C.
schläfst
【简答题】American people like to say 'Thank you' when others help them or say something kind to them.People of many countries do so, too.It is a very good habit. You should say 'Thank you' when someone passes ...
【单选题】When ___ help, one often receives'Thank you!' or 'It's kind of you!'from others. [     ]
A.
offering
B.
to offer
C.
to be offered
D.
offered
【简答题】When they got the information of prices of airlines, what kind of agents have an advantage over others?
【简答题】When people are asked what kind of housing they need or want, the question ________ a variety of answers. A) defies B) magnifies C) mediates D) evokes
【单选题】农用发动机按所用的燃料分类:主要为( )。
A.
汽油机和柴油机
B.
汽油机和煤气机
C.
柴油机和煤气机
D.
煤气机和煤油机
【单选题】When     help, one often says, “Thank you”, or “It’s kind of you.”
A.
offering
B.
to offer
C.
to be offered
D.
offered
【简答题】What kind of information can the computer give to the firemen when they answer a call?
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