The last paragraph suggests that to()bright a night sky deprives us of opportunities to see natural wonderful sights in the space．
A. Right
B. Wrong
C. Not mentioned
查看答案
It is the lack of money that has held up the progress in using replacement genes
Klondike was the scene of one of the biggest gold rushes the world has ever known.
A. location
B. view
C. event
D. landscape
Paragraph 5_________．
A. talk less
B. choose the right time
C. listen to your child more
D. value your child’s opinion
E. say it with love
F. treasure the time spent with your child
路面工程中垫层和除各类稳定土基层外的其他种类基层的压实厚度超过（），需分层拌和、碾压时，拖拉机、平地机和压路机台班按定额数量加倍。
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