问题

I saw some trees the leaves of _____ wereblack with disease.

A:that
B:which
C:it
D:what

正确答案是：

同类题型

She is ____ you could ever meet. [ ]

145. When people tis ChinaDinosaur Park.

I want to know _________.

Jenny nearly missed the flight _____doing too much shopping

Lots of problems _______ from the newly –built apartment .