跨局普通旅客慢车的车次范围是()。
A.1001~1998
B.2001~3998
C.6001~6198
D.6201~8998
参考答案:C
简要说明金克木与张中行的散文风格的异同。
—______ did they play games?
—For two hours. [ ]
A. What time
B. When
C. How long
D. How often