【单选题】把 2- 丁烯与跟溴水作用,其产物主要是( )。
【单选题】It's so noisy. I'd really appreciate ______ if you'd turn the radio down. [ ]
【单选题】— Could you tum down your radio, please?It's too noisy. — __________. — I asked you to tum down your radio a little. [ ]
【单选题】— I didn't hear you come in last night. — That's good. We tried ______ noisy. [ ]
【单选题】Please ( ) the radio, it’s noisy.
【判断题】The author's apartment is big but noisy.