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【判断题】
日常维护中坚持“三检”是指:出车前、行车中、收的检查。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】听力原文：W: Hi, Peter. M: Hi, Laura. W: How was your final? M: Absolutely no idea. Anyway, it's just wonderful to have finished the exam. W: Yeah, to sleep in every morning. M: Well, I've got a lot to do ...
A.
Tennis sets.
B.
Computer and TV set.
C.
Bookcase and book shelf.
D.
Refrigerator and kitchen stuff.
【单选题】听力原文：W: Hi, John! M: Oh! Hi, Laura! What are you doing here? W: Uh, I'm usually here on weekends. It's my dad's shop. So you are looking for a bike? M: Yeah. Now that the weather is warming up, I thin...
A.
Because she helps her father there.
B.
Because she wants to buy a bike.
C.
Because she is there to meet John.
D.
Because her bike is broken.
【单选题】听力原文：W: Hi, Peter. M: Hi, Laura. W: How was your final? M: Absolutely no idea. Anyway, it's just wonderful to have finished the exam. W: Yeah, to sleep in every morning. M: Well, I've got a lot to do ...
A.
Tennis sets.
B.
Computer and TV set.
C.
Bookcase and book shelf.
D.
Refrigerator and kitchen stuff.
【单选题】低碳钢扭转破坏的断面是（ ），铸铁扭转破坏的断面是（ ），铸铁破坏属于（ ），所以（ ）适合承受扭力。
A.
颗粒状 片状 脆断 低碳钢
B.
片状 颗粒状 脆断 低碳钢
C.
片状 颗粒状 脆断 铸铁
D.
颗粒状 片状 疲劳 低碳钢
【单选题】W：I have a big paper due Monday, but I promise Laura we，d clean the apartment this weekend. What am I going to do? M: Why don’t you just see if Laura can wait for a week or two? Q：What does the man su...
A.
Request one or two roommates to do the cleaning.
B.
Help Laura with her term paper due this weekend.
C.
Get Laura to clean the apartment herself this time.
D.
Ask Laura to put off the cleaning until another week.
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