What’s this?______ map.
#59823
A
Its
B
It’s a
C
It’s
D
It’s an
推荐题目
They must have finished the work by the end of last month, ______? 
#64447
A
hadn’t they
B
mustn’t they
C
haven’t they
D
didn’t they
She could hardly believe it,     ?
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A
couldn’t she
B
could she
C
didn’t she
D
did she
How much are these shoes? _________ twenty dollars.
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A
Are
B
There
C
They’re
D
Their
---________ have you studied in this school?--- For about two years.
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A
How often
B
How long
C
How much
D
How many