问题

She’s aiming ________ a scholarship. That is why shehas been focusing her mind ________ her work.
A:at on
B:to on
C:for in
D:at into
B:to on
C:for in
D:at into
正确答案是:
同类题型
_____ Lucy to be careful with her handwritingall the time, but she hasn’t polished it at all.
The road is always busy. Look out when you walk_______.
_ that he might lose his job, Peter always worksextra hours to please his boss
To their great _____, Tom’s problem provednot to be as serious as they had feared.