题目内容
The student sat there, __________ what to do.
[ ]
A. doesn't knowing
B. didn't knowing
C. not know
D. not knowing
B. didn't knowing
C. not know
D. not knowing
D
练习册系列答案
口算题卡加应用题集训系列答案
综合自测系列答案
相关题目
口算题卡加应用题集训系列答案综合自测系列答案