问题补充:
-What is your father doing now?
-He the room.
A. cleaned
B. cleans
C. have cleaned
D. is cleaning
答案:
A. cleaned
B. cleans
C. have cleaned
(答案→)D. is cleaning
解析:根据问句的内容为现在进行时,故在回答时,要用进行时来回答,故选答案为D,表示现在进行时,故选D
时间:2020-03-20 02:50:50
-What is your father doing now?
-He the room.
A. cleaned
B. cleans
C. have cleaned
D. is cleaning
A. cleaned
B. cleans
C. have cleaned
(答案→)D. is cleaning
解析:根据问句的内容为现在进行时,故在回答时,要用进行时来回答,故选答案为D,表示现在进行时,故选D