问题

John’s success has nothing to do with good luckIt is years of hard work __________has made him what he is today

A:why
B:when
C:which
D:that

正确答案是：

同类题型

－What arethese－Theyare_________.

12 Nobel Prize in Literature _____ to Mo Yan, Chinese writer ,whose novel Red Sorghum was successfully filmed in 1987.

The president promised to keep all the board members _____ of how the negotiations were going on．

grapes look really beautiful.—-They ______! See the price $3.99 a pound. Veryexpensive, aren’t they!

Is that the day we’ll never forget.