问题

the help of experienced careerinstructors, this type of job-hunting training ____ to be very efficient.

A:By; has proved
B:With; has proved
C:Under; is proving
D:With; is proved

正确答案是：

同类题型

That is eraser .

It was a year ago __________ I started working here.[ ]

_______ her telephone number—-_______ telephone number is 055-1234.

______awful weather !It’s raining again .We can ‘t go hiking tomorrow .Don’t worry ,it won’t ______long .

－Dirty water shouldn’t be poured intorivers.－_______. It will cause pollution.