摘要： - important tool the computer is! -think so. A. What a B. How C. What an D. How an
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—___________ important tool the computer is!
—I think so.
—I think so.
[ ]
A. What a
B. How
C. What an
D. How an
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B. How
C. What an
D. How an
[ ]
A. What a
B. How
C. What an
D. How an
查看习题详情和答案>>
B. How
C. What an
D. How an
?________ important tool the computer is!
?I think so.
A. What a
B. How
C. What an
D. How an
查看习题详情和答案>>