题目内容
You planted more trees than Class 1 ________ last week.
[ ]
A.
have
B.
have planted
C.
did
D.
planted
答案:C
解析:
解析:
did代替前面的动词。语意为:你们上周栽的树比一班多。
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题目内容
You planted more trees than Class 1 ________ last week.
have
have planted
did
planted
did代替前面的动词。语意为:你们上周栽的树比一班多。