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【简答题】
在向数据表中输入数据时，若要求所输入的字符必须是字母，则应该设置的输入掩码是（）。
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举一反三
【单选题】—I’m sorry I have failed again in the math exam． — ？You’ve been working hard at the subject．
A.
How
B.
How come
C.
Why not
D.
When
【单选题】I’m sorry I have no time to talk with you now. The manager required that all the work ___ before we leave for home.
A.
be finished
B.
should finish
C.
must be finished
D.
would finish
【单选题】I’m sorry I have no time to talk with you now. the manager required that all the work _____ before we leave for home.
A.
be finished
B.
should finish
C.
must be finished
D.
would finish
【单选题】— I’m sorry. I have the wrong number. — No problem.
A.
— 对不起，我有错的号码。 — 没关系。
B.
— 对不起，我弄错号码了。 — 没关系。
C.
— 对不起，我记错号码了。 — 不麻烦。
【单选题】I’m sorry I have no idea ___.
A.
what does this word mean
B.
what’s the meaning of this word
C.
what this word means
D.
what meaning of this
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