There are many mistakes in your homework. You should ______ special attention to the correct use of tenses.
#70933
A
focus
B
pay
C
require
D
get
推荐题目
Parents _________ much importance to education. They will do their best to give their children that priceless gift.
#68828
A
pay
B
apply
C
attach
D
associate
They ______ the train until it disappeared in the distance.
#81549
A
saw
B
watched
C
noticed
D
observed
Last week the students did the experiment in order to_______ if iron rusts in dry air．
#73769
A
look for
B
look at
C
find out
D
find