Nowadays we take___ exercise a day as we need because of widely used automobiles.
A.less than half | B.less than as half as |
C.less than half as much | D.half less than |
________is it ________has made Peter ________he is today?
A.What; that; that | B.That; that; what | C.What; what; that | D.What; that; what |
They__________on the program for almost one week before I joined them, and now we ________on it as no good results have come out so far.
A.had been working; are still working | B.had worked; were still working |
C.have been working; have worked | D.have worked; are still working |
He was a bit nervous. He _________his spare breath with a soft sound that was almost heard by the audience.
A.gave out | B.let out | C.picked out | D.blew out. |
— I failed my driving test again.
— Don't be discouraged. You'll be successful ________.
A.at times | B.at one time | C.on time | D.in time |
The question was so ________ that there was a ________ expression on the teacher's face.
A.puzzled; puzzling | B.puzzled; puzzled |
C.puzzling; puzzled | D.puzzling; puzzling |