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【判断题】
由钙镁的硫酸盐、氯化物形成的硬度,用一般煮沸的方法不能从水中除去,所以称“永久硬度”。A.
正确
B.
错误
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举一反三
【单选题】Well, you know, English is my . So it is my best choice.
A.
talent
B.
strength
C.
ability
D.
skill
【单选题】The number of government soldiers killed, captured and wounded in the ambush is ______.
A.
18
B.
23
C.
25
D.
30
【单选题】My English is so poor that I _____ my English. [ ]
A.
need help with
B.
need to help
C.
need helping
D.
need for helping
【单选题】My sister speaks English＿＿＿＿＿, if not better than, my brother.
A.
as well
B.
as well as
C.
so well
D.
so well as
【简答题】A) gripped B) seized C) grasped D) captured
【单选题】-Jack, do you like English? -No. So my English is very ________. [ ]
A.
poor
B.
good
C.
different
【单选题】I’m poor at English, so to make a speech in English at the meeting is ________ my ability.A．above
A.
4. I’m poor at English, so to make a speech in English at the meeting is ________ my ability. A．above
B.
outside
C.
over
D.
beyond
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