It’s very important for a student to ___ a good state of mind while taking the college entrance examination. A keep out B keep on C keep up D keep off
—Nowadays the doctors are trying their best to reduce the people’s fear__________ they would be affected by the present disease called “Bird Flu (禽流感)”.
—Can we get everything ready by the weekend?—It all depends on ______ we can get Mr. Green’s co-operation.
—Would you tell me__________you want your tea , with sugar or milk ?—Sugar , please .
He seems too tired today, and I wonder__________ he got a good sleep last night.
________ people with mental-health problems want most of all is a more equal and open working culture.