We spend as much time as we can _____English.
A:read
B:to read
C:reading
“塔吊”是建筑工地上普遍使用的一种起重设备,如图所示是“塔吊”的简化图.OB是竖直支架,ED是水平臂,OE段叫平衡臂,E端装有配重体,OD段叫吊臂,C处装有滑轮,可以在O、D之间移动.已知OE=10m,OC=15m,CD=10m,若在C点用此塔吊能起吊重物的最大质量是1.5×103Kg,则:
关于鱼的叙述,错误的是( )
我会看图写汉字。
____ ____ ____
从方框中选出下列各句的最佳应答语。
A.I'm drawing a picture.
B.Yes,it can.
C.No,she isn't.
D.They're Liuwei's.
E.They're having dinner.