问题
I lost my friend’s bike, and I really don’t know ________.
A:what should I do
B:what to do
C:how shall I do
D:how to do
B:what to do
C:how shall I do
D:how to do
正确答案是:
同类题型
A computer does only what thinking people _________.
I’ve lost my interest ____ physics. [ ]
Uncle Li has a flat _____ two bedrooms and two bathrooms.[ ]
______is known to all, the Amber Room belongs to the Russians.
Can Mr King spare some time for the evening party? — If he ______, he will try his best to make it.