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【简答题】
已知 ，集合 ， . （Ⅰ）若 ，求 , ； （Ⅱ）若 ，求 的范围.
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举一反三
【简答题】She was ill. She didn't come to the party. (as)
【单选题】It was ______ she was sick ______ she didn't come to attend the farewell party.
A.
because why
B.
why that
C.
since that
D.
because that
【单选题】She didn't come to the party, though she ______ us she would.
A.
offered
B.
accepted
C.
agreed
D.
promised
【单选题】------She didn't come to school yesterday, did she?------_____, though she was not feeling very well.
A.
No, she didn' t
B.
Yes, she didn' t
C.
No, she did
D.
Yes, she did
【简答题】常见的昆虫触角类型有( )、( )、( )、( )、( )、( )、( )、( )、( )、( )、( )、( )。
【单选题】She didn't come to the party last Sunday. ________， she must have made the party more exciting.
A.
If she came
B.
Would she come
C.
Had she come
D.
Did she come
【单选题】— She didn't come to school yesterday, did she? — ______, though she was not feeling very well. [ ]
A.
No, she didn't
B.
Yes, she was
C.
No, she wasn't
D.
Yes, she did
【单选题】— She didn't come to school yesterday, did she? — ______. Though she was not feeling very well. [ ]
A.
Yes, she didn't
B.
Yes, she did
C.
No, she did
D.
No, she didn't
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