题目内容
15、I have to see the doctor because I _________ a lot lately．
A．have been coughing B．had coughed
C．coughed D．cough
试题答案
15、A
I have to see the doctor because I _________ a lot lately．
A．have been coughing B．had coughed
C．coughed D．cough
查看习题详情和答案>>I have to see the doctor because I________a lot lately．
A．cough B．coughed
C．have been coughing D．had coughed
查看习题详情和答案>>
．I have to see the doctor because I________a lot lately．
A．cough B．coughed
C．have been coughing D．had coughed
查看习题详情和答案>>I have to see the doctor because I ________ a lot lately．
have been coughing
had coughed
coughed
cough
I have to see the doctor because I a lot lately.
| A．have been coughing | B．had coughed | C．coughed | D．cough |
. I have to see the doctor because I_________a lot lately.
| A．have been coughing | B．had coughed |
| C．coughed | D．cough |