硬路面面层破碎可使用小型机械设备,但应加强(),不得深入土层。
A.联系
B.检查
C.监护
参考答案:C
给下列加粗的字注音。
唏嘘( )( ) 诘问( ) 伎俩( )( )
Lucy has more foreign friends than Lily _____. [ ]
A. is
B. has
C. have
D. does