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【判断题】
合作完成的发明创造专利权归申请人 。A.
正确
B.
错误
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举一反三
【单选题】There are some social problems in the United States. And drug abuse has come to be 【21】______ as one of the most challenging social problems facing the nation. Indeed, the very word' drug' excites str...
A.
regarded
B.
respected
C.
referred
D.
treated
【单选题】For years the strategy against drug ______.
A.
hasn't worked as desired
B.
has encouraged the supply of drug
C.
hasn't cut off the networks that distribute drug
D.
has cracked clown on drug consumers
【单选题】For years the strategy against drug ______.
A.
hasn't worked as desired
B.
has encouraged the supply of drug
C.
hasn't cut off the networks that distribute drug
D.
has cracked down on drug consumers
【单选题】Anti-drug work has become a ______ of attention among the international community with the spread of drug abuse in the world.
A.
spot
B.
center
C.
zoom
D.
focus
【简答题】Consumer mistrust has led to ______ about drug safety and risks.
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