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【单选题】
《煤矿安全规程》规定,煤矿井下一氧化碳的浓度(按体积计算)不得超过( D )A.
0.024%
B.
0.0005%
C.
0.00025%
D.
0.0024%
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【简答题】Do you prefer eating at home or eating out, and why?
【单选题】-- Which do you prefer, tea or coffee? -- ________________.
A.
I prefer coffee to tea
B.
I prefer both
C.
Yes, I do
D.
No, I don not
【单选题】— Do you prefer grapes _____ bananas? — I prefer grapes _____ bananas. [ ]
A.
to, or
B.
or, to
C.
than, to
D.
or, than
【简答题】你知道的油品密度的三种测试方法有 _____ _ _ , _ ____ _____ _ 和 _ _______ __ 。
【单选题】－Which do you prefer, a CD player or a walkman? －______. I prefer a portable computer.
A.
Both
B.
Either
C.
None
D.
Neither
【单选题】— You can stay at home alone or go shopping with me, Jim,What do you prefer? — Well, I prefer _______ at home to _______ shopping, Mum. [ ]
A.
staying; go
B.
staying; going
C.
stay; go
D.
stay; going
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