Children’s brains can’t develop properly_______ they lack protein(蛋白质).
|
A．when |
B．since |
C．because |
D．unless |
With all his attention ____ on the computer game, the boy even didn't notice his mother came in.
|
A．was fixing |
B．was fixed |
C．fixing |
D．fixed |
Though ______ of danger, sightseers have been flocking to the site where the world’s biggest terrorist Bin Laden lived.
|
A．warned |
B．warning |
C．being warned |
D．having warned |
----- You should have finished your homework, I gave your much time.
----- Sorry, but I_____ it.
|
A．had forgotten |
B．forgot |
C．was forgotten |
D．forget |
—Mr．Anderson is popular with his students, for he is kind, strict and knowledgeable．
—No wonder he has such a good ___ ．
|
A．expectation |
B．contribution |
C．reputation |
D．regulation |
—Can I pay the bill by check?
—Sorry, sir．But it is the management rules of our hotel that payment ____ be made in cash．
|
A．shall |
B．need |
C．will |
D．can |
