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【单选题】
在做功行接近终了活塞到达下止点前，排气门开始开启。从排气门开始开启到下止点所对应的曲轴转角，称为（）。A.
气门重迭角
B.
气门间隙
C.
配气相位
D.
排气提前角
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】そういう話を聞くと、つい遠い昔のことが思い出さ れる 。
【多选题】What are the features of TBL cycle?
A.
It can provide a context for grammar teaching and form-focused activities.
B.
In TBL, all four skills-----listening, speaking, reading and writing---- are naturally integrated.
C.
During the TBL analysis stage, learners are free to ask about any aspect of language they notice.
D.
With the presentation of the target language coming first, this context has to be invented.
E.
In a TBL framework, the context is already established by the task itself
【判断题】In TBL, four skills are naturally integrated, which is different from PPP that only provides a framework for grammar and form-focused practice and needs to be supplemented by listening and reading les...
A.
正确
B.
错误
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