Some European countries are restricting the planting and importation of GM agricultural products because GM crops could pose unique risks to the environment and to health.
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A．They have to buy some umbrellas.B．They should go back and get the umbrella.C．They sh
A. They have to buy some umbrellas.
B. They should go back and get the umbrella.
C. They should stop traveling.
D. They can go on traveling.
A．45 to 54-year-olds.B．45 to 56-year-olds.C．45 to 65-year-olds.D．54 to 65-year-olds.
A. 45 to 54-year-olds.
B. 45 to 56-year-olds.
C. 45 to 65-year-olds.
D. 54 to 65-year-olds.
慢性肺脓肿较急性肺脓肿更为常见的体征是
A. 肺部闻及支气管呼吸音
B. 肺部叩诊呈鼓音
C. 肺部呼吸音减弱
D. 肺部闻及湿哆音
E. 杵状指
事后监督的监督主体在公安机关及其人民警察执法行为终结之后进行监督。()
A. 正确
B. 错误
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