I really don’t know____________.
#50551
A
how to do
B
what to do
C
what should I do
D
how I should do
推荐题目
Jim asked Ling Feng        his pet dog while he was away.
#50071
A
not to forget to look after
B
not to forget looking after
C
don’t forget to look after
D
don’t forget looking after
My friend Tom is always ready _____ others. He often teaches______ English.
#49522
A
to help, my
B
for help , me
C
to help , me
D
for help, my
Why didn’t you get your hair     ?
#50273
A
cut
B
to cut
C
cutting
D
be cut
Do you prefer _______?
#49119
A
skate
B
skates
C
skating
D
skated