单选题I tried to get out of the business _____ I found impossible to carry on.A whyB whichC whatD where
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单选题_____ our great surprise, the new secretary can speak four foreign languages.A OfB InC ToD For
单选题They will not start the project until the board chairman _____ back from South Africa.A will comeB is comingC cameD comes
填空题I would rather you (go) ____ with me tomorrow morning.
填空题(____)高血压;(____)脉搏率
填空题(____)索赔时限;(____)货损检验
单选题Falls in the bathroom are considered to be unfortunate because _____.A they can easily be avoidedB old people seldom fall in bathroomsC grab bars do not help to prevent fallsD bathroom accidents are difficult to prevent