题干
—— ____important it is to study English well! Do you think so ?
——Yes, I agree with you.
A：What
B：What a
C：How a
D：How
答案(点此获取答案解析）
D
—— ____important it is to study English well! Do you think so ?
——Yes, I agree with you.
A：What
B：What a
C：How a
D：How
的矩形，且它的长比宽多 
，求矩形的长．