In addition, a number of auxiliary facilities have been established and come into service.
此外，还有许多配套设施一并投入使用。
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举一反三
- I _____ from Japan, but I like China.I _____ China for five years. A: have come; have been to B: come; have been to C: come; come to D: come; have been in
- Tom, with his parents______ to America. They_____ back in two weeks A: have gone; will come B: has gone; will come C: have been; have come D: have been; come
- 3. A number of reforms to the ______________have been proposed.
- If the engineer _________here yesterday, the problem would have been solved. A: come B: came C: had come D: have come
- ( ) are generally hotels with restaurants ，meeting space and entertainment facilities ,and offer a wide range of services including bell service ，laundry Service and room service. A: Limited-service Hotels B: Full-service Hotels C: Economy Hotels D: Suburban Hotels
内容
- 0
number the facilities
- 1
There have been an ______ number of rainy days this year. (except
- 2
A number of their products ________ put on exhibition. A: has been B: is C: have been D: are
- 3
A huge number of trees __________ in this area. A: has been planted B: have been planted
- 4
Common laws are laws which have been established through common practice in the courts.