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【单选题】
某次会议的参会人数有985人,请问该会议的规模属于( )。A.
小型
B.
大型
C.
中型
D.
特大型
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反馈参考答案：
举一反三
【单选题】---- I’m so sorry that I made your computer stop working. ---- _______. I can repair it myself.
A.
No big deal.
B.
Don’t say that.
C.
Not at all.
D.
Of course not.
【简答题】语法填空: Since 61 first fully artificial plastic was invented in 1907, humans 62 (find) innumerable uses for the material. It has found 63 (it) way into our tools, our clothes and even our bodies. In a n...
【单选题】— You can repair your bike. It's not broken enough, Jack. — I'd rather ________ a new bike than ________ it. [ ]
A.
buy; repair
B.
buy; to repair
C.
to buy; repair
D.
to buy; to repair
【单选题】It can be cheaper to buy a new washing machine than to get your old one _____.
A.
repaired
B.
to repair
C.
repairing
D.
having repaired
【简答题】常用蜗杆的头数为____头,用于 自锁作用的蜗杆应选用____头。
【简答题】常用蜗杆的头数为( ),用于自锁作用的蜗杆应选用( )头。
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