投掷、钻爬是指体能的（）
A.生理机能
B.身体基本活动能力
C.适应能力
D.身体素质
参考答案：B
When his mother came home, he pretended sound.
A．sleeping
B．to sleep
C．to have slept
D．to be sleeping
We have to claim for your delay in（）of our order.
A.shipping
B.shipment
C.ship
D.deliver
