[单选题] It's necessary for one to read the ._______on the bottle carefully,and take the right amount of medicine.

1、[单选题]The research is so designed that once ________ nothing can be done to change it.

• A、begins
• B、having begun
• C、beginning
• D、begun

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2、[单选题]________ with the size of the whole earth, the biggest ocean doesn’t seem big at all.

• A、pare
• B、When paring
• C、paring
• D、When pared

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3、[单选题]If you are planning to spend your money having fun this week, better ________ it—you’ve got some big bills ing.

• A、forget
• B、forgot
• C、forgetting
• D、to forget

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4、[单选题]It is said that in Australia there is more land than the government knows ________.

• A、it what to do with
• B、what to do it with
• C、what to do with it
• D、to do what with it

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5、[单选题]________ the programme, they have to stay there for another two weeks.

• A、Not pleting
• B、Not pleted
• C、Not having pleted
• D、Having not pleted

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