It worried her a bit...____ her hair was turning gray.A.while B.i_英语解答

It worried her a bit...
____ her hair was turning gray.
A.while
B.if
C.that
D.for

人气：354 ℃　时间：2020-04-21 18:52:26

解答

C.that
后面是个完整的句子
D就错了,而B.if也没这种用法
A的话放while也没这种用法.