问题
Lanzhou is the only capital city that the Yellow River, the second ________ river in China, passes through.
A:when
B:while
C:as
D:/;
B:while
C:as
D:/;
正确答案是：
同类题型
He seldom stays up late at night, _______ he has too much work to do.
Our school_____ the 50th anniversary of the founding of CCFLS on October 5th, 2013.
Paul invited us to take part in a party tomorrowevening.— ______ Is tomorrow his birthday
The car Mary bought________in France. She likes it very much.