语法词汇练习 语法大全 语法详解 英语听力 
 What are you doing       vacation?
#47971
A
in
B
on
C
at
D
for
下一题
推荐题目
Some people ___________ bikes to work instead of going ___________ car.
#48213
A
by; by
B
by; ride
C
ride; ride
D
ride; by
----_____ do you learn English so well? ----I learn ______ using it.
#46619
A
What; by
B
Where; at
C
Why, in
D
How， by
The police warned us ______ possible danger.
#50023
A
for
B
in
C
to
D
about
Tom usually plays basketball __________ the afternoon.
#45910
A
at
B
in
C
on
D
of
I sometimes help my mom with her housework____________ Saturdays.
#45850
A
at
B
in
C
on
D
to