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【多选题】
细菌的合成代谢产物包括( )A.
抗生素
B.
色素
C.
热
D.
细菌素
E.
维生素
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反馈参考答案：
举一反三
【单选题】What has Mr. Baker already arranged for?
A.
The delivery of additional office supplies
B.
The rescheduling of a delivery
C.
A replacement for missing items
D.
A refund of some money
【单选题】下列不属于艾莎克.阿莫西夫提出的“机器人三定律”内容?( )
A.
机器人不得伤害人,或任人受到伤害而无所作为
B.
机器人应服从人的一切命令,但命令与A相抵触时例外
C.
机器人必须保护自身的安全,但不得与A,B相抵触
D.
机器人必须保护自身安全和服从人的一切命令。一旦冲突发生,以自保为先
【单选题】Mr. Baker, many people want to see you.___they wait here or outside?
A.
Should
B.
Shouldn't
【单选题】What does Mr. Baker ask Mr. Evans to do on Wednesday?
A.
Send someone to pick up the wrong items
B.
Meet Mr. Baker at 2: 00 P.M.
C.
Make sure someone is available to sign a form
D.
Visit the Office Max Company to receive a refund check
【单选题】The president ______ Mr. Baker medical adviser.
A.
promised
B.
praised
C.
imagined
D.
appointed
【简答题】Mr. Baker, many people want to see you. _______ they wait here or outside?
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