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（请给出正确答案）
A.Since
B.Unless
C.As
D.Although
答案
更多“______ he has limited technical knowledge, the old worker has a lot of experience.”相关的问题
第1题
In the 1980s, the Internet ______.
A．was under research B．began its commercial use
C．had a limited number of users D．caused frequent attacks from viruses
第2题
He has his hair cut every month, ______？
A、has he
B、hasn’t he
C、does he
D、doesn’t he
第3题
A.take care of
B.catch up with
C.done with
D.paid for
第4题
Seldom ______so warmly welcomed.
A. has he been
B. he has been
C. was he
D. he had been
第6题
He has a very adult manner although he’s only 12.(英译汉)
第9题
A.No, he has never been there
B.No, he never go there
C.No, he never was there
D.No, he has never gone there
