What is the news item mainly about？
A. U.S. astronauts made three space walks.
B. An international space station was set up.
C. A problem in the cooling system was solved.
D. A 350-kilogram ammonia pump was removed.
查看答案
What is the tone of the author in the last paragraph？
A. Sarcastic.
B. ironic.
Critical.
D. Humorous.
How many reasons does the news item cite for Japan's slow economic growth？
A. 2.
B. 3.
C. 4.
D. 5.
A．rather thanB．other thanC．less thanD．better than
A. rather than
B. other than
C. less than
D. better than
A．WhenB．AsC．AlthoughD．If
A. When
B. As
C. Although
D. If
微信支付 
支付宝支付