Mrs. Wang found his little son ______ with his toys alone when she arrived home. 
#50257
A
plays
B
to play
C
play
D
playing
推荐题目
I'm going for a field trip but I haven't decided_________.
#49954
A
what to do
B
to do what
C
where to go
D
to go where
When did Jenny finish ______ the letter yesterday?
#49720
A
to write
B
wrote
C
writes
D
writing
----He always makes a lot of noise.-------You’d better _______a quiet place_______.
#51044
A
find, study
B
to find, to study
C
to find, study
D
find, to study
We shall  never give up ______ for even one day. 
#49951
A
studying
B
study
C
to study
D
studies
I have to work hard _____ the test. 
#50128
A
pass
B
to pass
C
for pass
D
passing