单选题 The stars in the universe are（countable/innumerable）

单选题 A business man is always interested in gaining financial（deficit/profit）from something.

单选题 To（walk/dive）into work means to undertake or start on work with great enthusiasm.

单选题 If someone is extremely furious，we can tell him/her to（chill out/cheer up）.

单选题 The strength of doing physical exercise is_______ .

单选题 A（glorious /shameful）phase of one's life is extremely successful and likely to be remember for a long time.

单选题 To make random investigation is to choose the sample______ .

单选题 A sentimental woman tends to be________ .