The president ordered that no time should be lost, and directed one of his high officials to __________ the matter in person.
| A．refer to | B．appeal to |
| C．contribute to | D．attend to |
一Professor Li, ______the student start at once or wait a while?
一At once.
| A．will | B．shall | C．can | D．may |
Those who are not active or______ diet is high in fat will put on weight quickly.
| A．what | B．that | C．which | D．whose |
He is kept in the dark and is not _______ that the company is losing money.
| A．known | B．known about | C．aware | D．aware of |
You’d better sit in ______ front of the bus so you can have ______ better view on the way.
| A．the; 不填 | B．不填; the | C．the; a | D．不填; a |
Don’t always believe him. Sometimes _____ he does is quite different from what he says.
A what B that C how D who