摘要： ---Where is Mother ---She is in the kitchen. She the housework all morning. A. is doing B. was doing C. has done D. has been doing
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“Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
A. is doing B. was doing
C. has done D. has been doing
查看习题详情和答案>>“Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
A. is doing B. was doing C. has done D. has been doing
查看习题详情和答案>>------“Where is Mother.”
------“She is in the kitchen. She _______ the housework all morning.”
A. is doing B. was doing C. has done D. has been doing
查看习题详情和答案>>