语法词汇练习 语法大全 语法详解 英语听力 
They usually go to see their grandparents ______ Sundays.
#38081
A
of
B
in
C
on
D
at
下一题
推荐题目
The girl is at school. __________ is busy with her work.
#36155
A
He
B
Him
C
She
D
Her
 She was scared ___________ the yard because she was scared _________ by the big dog ___________ at  the gate.
#36407
A
to go into; to be bitten; lay
B
of going into; to bite; lying
C
of going into; to bite; laying
D
to go into; of being bitten; lying
He has_____ work to do, so he can’t go with you.
#43502
A
much too
B
many too
C
too much
D
too little
— ______  do you do in your free time?— Some outdoor activities.
#42359
A
Which
B
What
C
When
D
Where
 He always forgets his plans________ his bad memory.
#42492
A
because
B
because of
C
so
D
for