They have done all __ stop the sisease from getting around.

来源:百度知道 编辑:UC知道 时间:2024/06/20 17:54:18
A. what they can B. they can to
C. that they can
D. what they can to

D
分析句子成分
They为主语
have done为谓语
all __ 为宾语
(to) stop the sisease from getting around
为目的状语.
这样懂不?

all that =what

c

b

B

d

D是对的