—Where is my key?
—I can't it. [ ]
A. look
B. find
C. have
D. know
答案：B
Kate is good at .
A．cook and washing
B．cooking and to wash
C．cooking and washing
D．to cook and to wash
下列矿产资源中中国储量不丰富的是：
A．钨
B．稀土
C．煤
D．铀
