Question

英语单项选择

1.Mrs Brown isn't here.She has to _____her baby at home.
A.look at B.look for C.look like D.look after
2.She usually _____ one or two hours on her homework.
A.cost B.pays C.takes D.spends
3.I read English book _____ twice a week.
A.about B.at C.of D.for
4.He ______ lunch at school every day.
A.doesn't B.doesn't have C.doesn't has D.hasn't（这题为什么不选D。）
请解释各题

Answer 1

D D A B

Answer 2

1.D 因为 look at 是看 .look for寻找 .look like看起来像 look after照顾
2.D 因为三单，spend on固定搭配
3.A about 是大约的意思，
4.B 因为have是动词，否定要用助动词don't或doesn't，he是三单，用doesn't，那么后面不能用has
hasn't是要现在完成时用的，has、have在现在完成时里作为助动词。而这里是一般现在时，故选B
望采纳，谢谢