语法词汇练习 语法大全 语法详解 英语听力 
It’s difficult _____ us to remember new words.
#46384
A
of
B
to
C
for
D
on
下一题
推荐题目
---We think it is wrong ______ him ______her copy the homework.  
#48512
A
of; to help
B
for; to help
C
of; helping
D
for; helping
—May I ask you _____ the writer?  —Sorry. I don’t know him. You can ask Sam ______ help.
#48212
A
about; for
B
about; about
C
for; for
D
for; about
 _____his free time, he often watches ball games ____TV.
#48286
A
On, in
B
On, on
C
In, in
D
In, on
China is a big country ________ a long history.
#50919
A
has
B
on
C
with
D
of
—Lucy is in front of Lily and Mike is behind Lily. So we can say Lily is______ Lucy and Mike.
#47892
A
behind
B
in front of
C
between
D
in