We are sending you, [ ]a copy of our latest illustrated catalogue and a price list. A: by separate post B: by separate mail C: by separate cover D: under separate cover

We are sending you, [ ] ,one copy of our latest illustrated catalogue and price list. A: under separate cover B: by separate cover C: under separate mail D: under separate post

以下单词解释错误的是() A: erect--箱子 B: lock--锁,上锁 C: separate--分开 D: pack--包装

We are sending you ______ our latest catalogue and price-list covering our exports. A: separate B: under separately cover C: in separate covers D: by separate post

To separate the men from the boys means to separate the competent from those who are less competent.

The Golden Hall is just a separate building.

It's hard to separate the sheep from the __________.

Homonyms are words that have separate histories and meanings.

Which of the following does not lead to the formation of aneuploid gametes? A: Failure of homologous pairs to separate at anaphase B: A mutatation in a single gene located on chromosome 2. C: A pair of sex chromosomes that does not separate during anaphase D: A set of sister chromotids that doest not separate during anaphase I

Questions 6 and 7 are based on the following news. At the end of the news item, you will be given 10 seconds to answer each question. The shootings unfolded in the morning over 2 hours in ______. A: 1 location B: 2 separate locations C: 3 separate locations D: 4 separate locations