－We had_____ really cold February this year
－I can’t remember_____ spring when it snowed in Changzhou.
A. a;不填 B.不填;the C.the; a D.a; a
On our arrival, we found Tom_____ at the desk with his hand ______ to the distance.
A. seated, pointing B. sitting, pointing
C. seating, pointed D. seated, pointed
Ten professors______ the medical team to look into the cause of the disease.
A. composed B. consist of C. make up D. forms
What great trouble the boy _____his father to give up smoking!
A. had to persuade B. had persuaded
C. had persuading D. had persuade
“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
A. must be B. must have been C. might be D. can have been
