--Would you mind giving me advice on how to improve my record?
--If you make _______ most of your potential, there will be ________ rise in your achievement.
A.不填;不填 | B.the; a |
C.不填; a | D.the; 不填 |
When you come into the exhibition hall,you can see a large board with a notice on it,saying visitors__________not to touch the exhibits.
A.will request | B.request |
C.are requesting | D.are requested |
—Has William finished writing his graduation paper yet?
—I don’t know exactly,but he __________all day.
A.is writing | B.has been writing |
C.was writing | D.wrote |
—Would you like to tell me what our teacher said just now?
—She said that light__________faster than sound.
A.travels |
B.traveled |
C.would travel |
D.was traveling |
—Did you telephone the manager’s office?
—Yes,he__________back before 9 o’clock this morning.
A.expects | B.is expected | C.expected | D.was expected |
You can certainly leave the classroom as soon as your homework__________.
A.has done |
B.has been done |
C.will be done |
D.will have been done |