Itcouldtake46monthsbeforethefi_优题课试题网

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更新 2022-09-03
科目英语
题型单选题
难度较易
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It could take 4-6 months before the first batch（批）of vaccines （疫苗）are available to fight A/H1N1 flu ________ as swine flu, WHO officials said.

A．known

B．to know

C．knowing

D．having known

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John's success has nothing to do with good luck. It is years of hard work has made him what he is today.

A．why

B．when

C．which

D．that

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难度：未知

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This coastal area a national wildlife reserve last year.

A．was named

B．named

C．is named

D．names

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You buy a gift, but you can if you want to.

A．must

B．mustn't

C．have to

D．don't have to

题型：未知
难度：未知

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Father goes to the gym with us although he dislikes going there.

A．hardly

B．seldom

C．sometimes

D．never

题型：未知
难度：未知

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Listen! Do you hear someone for help?

A．calling

B．call

C．to call

D．called

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难度：未知

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