死锁的预防是是通过破坏产生死锁的四个必要条件来实现的,下列方法中,( )破坏了“循环等待”条件。
A. 银行家算法
B. 一次性分配策略
C. 资源有序分配法
D. Spooling技术
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根据以下句子,选出最符合句 意的一个单词。My boss often ______hisopinion upon others.
A. Imports
B. exposes
C. imposes
D. disposes
This passage mainly tells us about:
A. ZTE didn’t reprimand its staff but reward them.
B. The government of theUnited States made ZTE bankrupt.
C. The government of the United States reached an agreement with ZTE.
D. The government of the United States sanctioned ZTE.
2.According to the text, why U.S. sanctioned ZTE?
A. Because the price of its product is too high.
Because ZTE made false statements to the U.S.government.
C. Because ZTE refused to cooperate with U.S.
D. Because of the product quality problem.
3.According to the text, which of the following statements is wrong?
A. ZTE cheated the Department of the Commerce.
B. ZTE made false statements to the Bureau of industry related to the technology
C. ZTE cannot export their products to America anymore.
D. The secretary thought the behaviour that ZTE did could not be ignored.