【单选题】—Do you think the rain will stop by noon? — .I want to fly a kite. [ ]
【单选题】丁基橡胶采用硫黄硫化体系硫化时,一般硫黄用量为()份。
【单选题】—Do you think you will lose the game? —No, _____. [ ]
【单选题】发现胸腔闭式引流导管自胸部伤口脱出应首先
【单选题】I hope you can study hard and master as much knowledge as possible;otherwise you'll have to live a hard life _____ . [ ]