问题
jority of rural migrants are engaged in the most painstaking, most tiring and dangerous work, _______ college graduates are reluctant to do.
A:while
B:that
C:what
D:which;
B:that
C:what
D:which;
正确答案是：
同类题型
In ____Chinese culture, marriage decisions were often made by parents for their children.
Is she your mother __________.
I’m a new reader . Could you tell me Certainly . Two weeks , and you can renew them.
ll be surprised how quickly you _____ the money, so it is worthwhile to make a plan in advance.