He ______ better ______ maths than Ann did.
He ______ better ______ maths than Ann did.
a:does; in
b:is ;at
c:didn't :in
d:didn't do ;in
19
人气:304 ℃ 时间:2020-04-12 19:05:31
解答
d
do better in 在……方面做的更好.
因为后面的动词是did,因此前面也该是过去时态.而根据判断,此句是否定句,实意动词do 过去时态的否定句需在前加否定助动词didn't
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