问题:
—Will you _____ our pet dog while we are on vacation?
— Well, that ought to be no problem.
A.keep an eye of
B.keep an eye on
C.have an eye for
D.have an eye on
—Will you _____ our pet dog while we are on vacation?
— Well, that ought to be no problem.
— Well, that ought to be no problem.
A.keep an eye of | B.keep an eye on |
C.have an eye for | D.have an eye on |
参考答案: