【判断题】共晶点成分的铁碳合金熔点最低,流动性最好。
【简答题】读写任务 Hello there, I'm writing to ask you for help.It's really urgent because I'm considering running away from home.I feel like there's no way to fix the problem with my mother. Yesterday evening,we h...
【单选题】I’m writing to ask ______ you can do me a favor.
【单选题】To get into the habit of smoking means ______ one's own life short.
【简答题】—How about taking ______ short break? —I want to make ______ call. A) the, a B) a, the C) the, the D) a, a
【单选题】In short, without information, a manager can only make()blindly.
【单选题】The teacher couldn’t make himself ____ attention to because students were addicted to the short message.