问题
Her hair became gray ____ the passing ofthe years
A:what; what
B:where; what
C:what; which
D:where; which
B:where; what
C:what; which
D:where; which
正确答案是：
同类题型
Have you ever been to Singapore?— Yes, I ____ there 3 times in 2009 alone
It remains ________ whether Jim will be fit enough to play in the finals. [ ]
ow Mr Green has been ill for days–Yes, I wonder if he is ______ better now
Where is the telephone book?—I ________ and get it for you
at she is out of a job,Lucy ____ going back to school, but she hasn’t decided yet.