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【判断题】
非线性规划中,初始值影响最优解的计算过程。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】听力原文：W：Oh, dear，I wonder where I left my hand hag! M：Maybe you didn't bring the bag. Most probably it's still lying on the desk in your office. Q：What happened to the woman? (3)
A.
She didn't bring her handbag with her.
B.
She was telling a lie.
C.
She was still in the office.
D.
She couldn't find her handbag.
【简答题】A．Crude attempts were made to educate them. B．They were used for medical experiments. C．They were used as laborers. D．They were locked away like criminals.
【单选题】—Could you tell me _____? —Sorry, I don’t know.
A.
where are my socks
B.
where can I find my socks
C.
where my socks are
D.
where my socks put
【简答题】On the table, where my newspaper had been, was my ______.
【简答题】Thousands of products ______ from crude oil are now in daily use. A) to make B) be made C) D) made
【简答题】Often associated with crude oil, natural gas is principally made up of___________ and other hydrocarbon gases.
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