Public service ads,also PSAs,often _________ for free,_________ to educate people about health,safety or any other problem that affects public welfare.
A.run;meant | B.are run;are meant |
C.are run;mean | D.run;are meant |
The woman told the workers that her house __________.
A.required to paint |
B.required painting |
C.requires to be painted |
D.requires being painted |
He made such __________ rapid progress in his job that before long he turned __________ director of the department.
A.a; a |
B.a; the |
C.the; the |
D.不填;不填 |
An unhappy childhood may have some negative effects on a person's character; however, they are not always __________.
A.casual |
B.ashamed |
C.permanent |
D.unfit |
-How about this type of mobile phone?
-__________. I'd prefer a 3G.
A.It's on the way out |
B.It's free of charge |
C.It's out of shape |
D.It's out of order |
Henry goes to a free class every Sunday afternoon which __________ at 4 pm.
A.starts |
B.will start |
C.is to start |
D.have started |