大型公共建筑,纪念性建筑(如剧院、礼堂和展览馆等)应采用()。
A、普通抹灰
B、中级抹灰
C、高级抹灰
D、无要求
参考答案:C
You can find whatever you need at the shopping centre, ___ is always busy at the weekend.
A.that
B.where
C.what
D.which
8888×125的值为( )
A.11111000
B.1000000
C.1111000
D.100000