Perhaps the best way to deal with anxious moods is to talk them out;sometimes,though,there
A. 要消除焦虑情绪,最好的办法就是倾诉了,虽然有时没有人听得到。
B. 应对焦虑情绪的最好办法可能就是倾诉了,虽然有时未必会有倾听者。
C. 要应对焦虑情绪,最好的办法可能就是倾诉了,虽然有时没有人听得到。
D. 带着焦虑情绪与他人交易时最好的办法就是多说话,虽然有时对方听不到。
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In the author's view, some languages "fall behind" western languages in the aspect of ______.
A. their sound pattern
B. their grammatical structures
C. their vocabularies
D. their speakers
构成投资组合的证券A和证券B,其标准差分别为12%和 8%。在等比例投资的情况下,如果二种证券的相关系数为1,该组合的标准差为10%;如果两种证券的相关系数为-1,则该组合的标准差为2%。 ()
A. 正确
B. 错误
Which service is available on Thursdays?
A. Medical checkup.
B. License renewals.
C. Written tests.
D. Road testing.
What is advised for customers wanting road testing to do?
A. They should contact Mr. Dean Roberts.
B. They should visit the station first.
C. They should make appointments.
D. They should submit a request form.