Pleasebequiet!Thechildren
问题详情:
Please be quiet! The children ________.
A. is sleeping B. are sleeping C. sleep D. sleeps
【回答】
B
知识点:动词时态
题型:选择题
问题详情:
Please be quiet! The children ________.
A. is sleeping B. are sleeping C. sleep D. sleeps
【回答】
B
知识点:动词时态
题型:选择题