Ms. La Rosa put forward ______ policy that not many teachers gave ______ second thought to at the conference.
| A．the; 不填 | B．a; the | C．the; the | D．a; a |
The next morning he woke up to find himself _________ with a coat.
| A．to be covered | B．covered | C．was covered | D．covering |
She would lend me the money if I promised to ________ within a month.
| A．bring it back | B．pay for it |
| C．pay it back | D．pay it out |
Water, _____ we cannot live, exists in the form of liquid, gas or solid.
| A．from which | B．on which | C．by which | D．without which |
His laziness ___________ his failing in the exam.
| A．result from | B．accounts for | C．because of | D．is on account of |
As we all know, smoking ___________ people’s health.
| A．is harmful to | B．do harm fo | C．does harmful to | D．harm |