战国思想家荀子是（）学派的集大成者。
A、儒家
B、法家
C、墨家
参考答案：A
Hurry up! The train _____. You know it _____ at 8:30 a.m. [ ]
A. leaves; leaves
B. is leaving; is leaving
C. leaves; is leaving
D. is leaving; leaves
下列关于字符串的叙述错误的是（ ）。
A．1.2
B．500
C．600
D． 语法错误
