火速紧急 ,N 难
问题描述：
火速紧急 ,N 难
单择题.
1.He ________ the man the day before yesterday.
a.fight b.fights c.fighting d.fought
2.In today's class,he listened to the teacher more carefully than I _______.
a.did b.do c.am d.was
3.How ________ you go to work last month,on foot or by car?
a.did b.do c.was d.were
4.A horse _______ a useful animal.
a.is b.was c.has d.does
5.I ______ someone calling me when I got off the bus.
a.hear b.heard c.have heard d.am hearing
答
d.fought过去式.
a.did过去时态,因为listened to the teacher 是动词短语,所以用did
a.did过去式.
a.is 表示客观真理时用一般现在时,主语是单数.
b.heard从when I got off the bus看出是一般过去时.