WindowsXP缺省状态下进行输入法切换，应先______
在Word中“打开”文档的作用是______
Hamlet ______ by Shakespeare.
世界上第一部较为完整的反垄断法是()。
船舶保安审核的种类包括()。①初次审核；②中间审核；③换证审核；④年度审核。
Our highly trained unemployment insurance specialists are available 9:00-20:00Monday to Friday & 10:00-18:00 Saturday. Online quotes available 24/7.
关于国际保安证书和临时国际保安证书的法律效力的陈述，正确的是()。
One problem with ostrich farming in Britain is____.
声压级的单位为（）。
As early as in the development of agriculture,men discovered how to make alcoholic drinks from grapes and corn.
----- Did you notice him come in?
----- No. I ________ a football game .
虽然生产者在制造产品时已尽到一切可能的注意，但仍因产品存在缺陷使消费者受到损失。在这种情况下()。