Which of the following is NOT mentioned in the news?
A. XMRV was found in tumor samples.
B. XMRV can be found in healthy blood.
C. The causes of XMRV haven't been determined.
D. A lot of people were infected by XMRV.
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1983年消耗的天然气为多少万吨(折标准燃料) ()。
A. 1584.96
B. 1538.80
C. 1547.12
D. 1545.03
侵犯公民人身自由的赔偿计算标准是,每日赔偿金按照国家上年度职工日平均工资计算。()
A. 正确
B. 错误
At the end of the passage, Mr. Bennet sounded ______ toward his wife's proposal.
A. hostile
B. indifferent
C. delighted
D. annoyed
使用寿命在1000小时以上的灯泡有多少支()。
A. 22
B. 6
C. 28
D. 48