1.It worried her a bit her hair was turning grey.A.while B.that C.if D.for
问题描述：
1.It worried her a bit her hair was turning grey.A.while B.that C.if D.for
答
It worried her a bit THAT her hair was turning grey 。由于焦虑， 她的头发变白了。
知道so ....that:的用法吗： It worried her so much that her hair was turning grey.
a bit = so much 。
while 是时间状语中表示同时的转折。
if 是原因状语的条件， 而现在已经是事实了， 故不用。
for 也是原因介词引导。而状语是部分是一完整主句。故不用
答
b。that
答
It worried her a bit THAT her hair was turning grey.
选择B.但是我不能解释这是为什么,这个就是介词用哪个更对的问题,只能多看多听英文自己找感觉...就好像中文的量词老外不明白为什么要一“个”人但是是一“条”蛇和一“只”猫似的
如果还有问题可以问我
答
B该题考查考生对主语从句的掌握情况。对此题只要考生判断出It为本句的形式主语，而要选的词B该题考查考生对主语从句的掌握情况。对此题只要考生判断出It为本句的形式主语，而要选的词引导的是主语从句作真正主语，故that是正确选择。该句意思是：“她头发日渐灰白使她有些担忧。”忧。”