题目内容
（请给出正确答案）
The drugs against colds are usually ineffective because
A．colds are usually not serious.
B．drugs can only relieve the illness.
C．drugs against some viruses have side effects.
D．hundreds of viruses can lead to colds.
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更多“The drugs against colds are usually ineffective becauseA．colds are usually not serious.B．d”相关的问题
A、A new drug has been discovered but it is far too expensive.
B、A doctor criticizes the use of medicines in general.
C、A widely used drug is found to cause more harm than good.
D、People would face their problems better if they did not take drugs.
A、Possessing opium( 鸦片) of 100 grams.
B、Cultivating opium poppies(罂粟) of 600 plants .
C、Possessing heroin(海洛因) of 30 grams.
D、Possessing methamphetamine(冰毒) of 20 grams.
| Measures have been taken________ crime in the city. |
[ ] |
| A. reducing B. reduced C. to reduce D. of reducing |
A、heart attack
B、gastroenteritis肠胃炎
C、fatigue
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