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【简答题】
普通饮食的适用范围是什么?
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举一反三
【单选题】As the director can't come to the reception, I'm representing the company __________.
A.
on his account
B.
on his behalf
C.
for his part
D.
in his interest
【单选题】何首乌来源于
A.
B.
C.
D.
E.
【单选题】--------- Come and join us, Jim! ---------- I’m sorry I can’t . If I _______ time, I would certainly go.
A.
will have
B.
have had
C.
had
D.
had had
【单选题】[单选题]电动吊篮的离心触发式安全锁的触发机构是()。
A.
工作钢丝绳
B.
角度探测
C.
离心甩块
【单选题】[单选题]电动吊篮的离心触发式安全锁锁绳速度不大于()m/min。
A.
20
B.
25
C.
30
【单选题】电动吊篮的离心触发式安全锁的触发机构是( )。
A.
离心甩块
B.
角度探测
C.
工作钢丝绳
【单选题】单片机外部中断INT0,INT1,INT2的触发方式分别有( )种
A.
4,4,2
B.
1,2,3
C.
2,2,4
D.
4,4,4
【单选题】——Can you come and play basketball with us? ——______ .
A.
Sorry, I can't. I have to finish my homework first
B.
No, I am not. I'm very busy now
C.
Yes, I do. I like it very much
【单选题】电动吊篮的离心触发式安全锁的触发机构是()。
A.
工作钢丝绳
B.
角度探测
C.
离心甩块
【简答题】Thank you very much for your _________(invite). But I’m so sorry that I can’t come to your party tomorrow.
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