Step5 讲解看再多还不如自己动手一练。
Exercise
Supply the missing words in the following sentences:
1 He studied physics at university. He is a p____ . (physic)
2 He works in a mine. He is a m_____ . (mine)
3 Pasteur did a great service to _____ (human ).
4 He is trying to make a good _____ ( impress ).
5 His paintings have been admired for their _____ (original ).
Choose the one word that best completes each sentence.
1. The colours become ______ as the sun sets.
a. slight b. faint c. disappeared
2. The policies of management at the time finally ______the factory into chaos.
a. gave b. offered c. plunged
3. The taxi driver was responsible for the tragic ________.
a. collide b.striking c. collision
4. The white whale was eventually _____ by a lookout after several days' pursuit.
a. known b.spotted c.perceived
5. Even _____ modern standards,the Titanic can be regarded as a colossal ship.
a. at b. by c. according
发表于 2016-7-11 22:59:55