Like some of my classmates,I cannot live up to my teachers"expectations; ______

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Like some of my classmates,I cannot live up to my teachers"expectations;  ________I let them down. [     ]
A. in other words
B. after all
C. what"s more
D. more or less

答案

举一反三

We are now enjoying the cool air in the room.________,the farmers are harvesting crops in the hot sun.[     ]
A. Therefore
B. Besides
C. As a result
D. In the meantime

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The scientists are making further research to develop more advanced rockets________spaceships can
be launched.[     ]
A. which
B. with which
C. /
D. with that

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We were alarmed at the way in which John reacted________the drug.[     ]
A. against
B. on
C. to
D. with

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Scientists are racing________time in order to find a cure for bird flu. [     ]
A. along with
B. against
C. around
D. ahead of

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An uncle of mine lived________cancer for over 20 years, and died________January at the age of 86.[ ]
A. for; from
B. with; of
C. with; in
D. against; with

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