题目内容
Timmy is worrying about ________ enough time ________ the work．
[ ]
A．not to have; doing
B．not having; doing
C．not to have; to do
D．not having; to do
答案：D
练习册系列答案
阅读快车系列答案
相关题目
阅读快车系列答案题目内容
Timmy is worrying about ________ enough time ________ the work．
A．not to have; doing
B．not having; doing
C．not to have; to do
D．not having; to do
阅读快车系列答案