______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
| A．As | B．That | C．What | D．It |
－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 |
I have a lot to say in relation ______ _the affair.
| A．with | B．by | C．to | D．in |
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 |