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【多选题】
系统思维就是 、 及 框架 ,以用于更快捷、更全面、更深入地思考和表达的思维方式。A.
构建
B.
选择
C.
改善
D.
组合
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】你的话对我是很大的激励。 (encouragement)
【单选题】你的话对我是很大的激励。
A.
Your words are a great encouragement to me.
B.
Your word is a great encouragement to me.
C.
Your words are a great reminder to me.
【单选题】潮式呼吸特点是（）
A.
A呼吸暂停，呼吸减弱，呼吸增强，反复出 现
B.
B 呼吸减弱，呼吸增强，呼吸暂停，反复出现
C.
C呼吸浅慢，逐渐深快，再变浅变慢，呼吸暂停周而复始
D.
D呼吸深快，呼吸暂停，呼吸浅慢三者交替出现
E.
E呼 吸深快，呼吸暂停 两 者交替出现
【单选题】你的话对我是很大的激励。
A.
Your words are/were a great encourage to me.
B.
Your words are/were a great encouragement to me.
C.
Your words are/were a great encouraging to me.
【单选题】你的话对我是很大的激励 。
A.
Your words are a great encouragement for me.
B.
Your words are a great encouragement to me.
C.
Your words are a great encouragement with me.
【单选题】潮式呼吸特点是
A.
吸暂停，呼吸减弱，呼吸增强，反复出
B.
呼吸减弱，呼吸增强，呼吸暂停，反复出现
C.
吸浅慢，逐渐深快，再变浅变慢，呼吸暂停周而复始
D.
吸深快，呼吸暂停，呼吸浅慢三者交替出现
【单选题】潮式呼吸特点是
A.
呼吸暂停，呼吸减弱，呼吸增强，反复出现
B.
呼吸减弱，呼吸增强，呼吸暂停，反复出现
C.
呼吸浅慢，逐渐深快，再变浅变慢，呼吸暂停周而复始
D.
呼吸深快，逐渐浅慢，再变深变快，呼吸暂停周而复始
【单选题】The sonar devices must be placed ______.
A.
before the undersea vehicle dives
B.
at the time when the undersea vehicle is diving
C.
from time to time
D.
after the undersea vehicle dives
【单选题】听力原文：W: Can't you knock on the door before you enter my office next time? M: Sorry, it's just that I'm in such a hurry. Q: How did the woman feel when she was speaking to the man? (14)
A.
She felt very sorry.
B.
She felt a bit annoyed.
C.
She was in a hurry.
D.
She was surprised.
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