Bob never does his homework ___ Mary.He makes lots of mistakes.

题目

Bob never does his homework ___ Mary.He makes lots of mistakes.
A.so careful as B.as carefully as
C.carefully as D.as careful as
I like buying food in the supermarket because it offers the ___ at the ___ price.
A.less; least B.most; best
C.best; most D.most; most
It was the third time he ______late for school
A.was B.has been C.had been
The teather told me that the students I wanted to see were seen_______football on the playground just now.
A.playing B.to be playing C.play D.to play （重点）
可是我认为1选C
而切好像4的答案是A

答案

1.B does要用副词修饰
2.B 第一个most表示大多数的物品
第二个是at the good price,表示好价钱,用了best,表示最好的价钱,就是最便宜的
3.C 因为有the third time,所以后面用完成时态
因为前面是was,所以用过去的时态
所以,用过去完成时态
4.我同意 应选A 老师告诉我的时候他们 正在! 被看踢足球
所以用ING形式