单项选择题
A．certain B．fair C．full D．small
“What do you mean by that”Paul asked sharply（）A．critica...
单项选择题“What do you mean by that”Paul asked sharply（）
A．critically B．helplessy C．politely D．quickly
We had trouble finding a pure water supply（）A．typicalB．...
单项选择题We had trouble finding a pure water supply（）
A．typical B．complete C．clean D．clear
On the table was a vase filled with artificial flowers（...
单项选择题On the table was a vase filled with artificial flowers（）
A．wild B．fresh C．lovely D．false
