问题
When I first arrived ________San Francisco,I had a difficult time ________certain aspects of the American way of doing things.
A:atto understand
B:into understand
C:inunderstanding Datunderstanding
D:atunderstanding
B:into understand
C:inunderstanding Datunderstanding
D:atunderstanding
正确答案是：
同类题型
How much are your jackets—Only $30! But we have jackets________ blue for $28.
____ you call me to say you are not coming, I will see you at the theatre at five this afternoon
Iwanttobuya ticket ofthe film Transformers.Doyouknowits________–I am not sure.Maybeit’s 100 yuan.
－My Chinese book is nowhere to be found. Where ________ it be－Is it under the sofa