I have to see the doctor because I a lot lately. ( )
A. have been coughing
B. had coughed
C. coughed
D. cough
第1题:
If only we______(have)a phone! I'm tired of waiting outside the public phone box.
第2题:
A、are…being
B、is…being
C、has…been
D、have…been
第3题:
A、have…flowing
B、have…flow
C、have…to flow
D、have…flowed
第4题:
-Would you like to go to the cinema?
-I'd _____to go to the museum.
A. rather
B. Prefer
C. have
第5题:
第6题:
______the survivors know more of how to cope with cold water in the sinking of MV Titanic in 1912 countless lives ______.
A.Have / could have been saved
B.Have / could have saved
C.Had / could has saved
D.had / could have been saved