Ithasbeenprovedseveralnewkinds

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It has been proved ____ several new kinds of medicine____ a positive effect on the cure of H7N9.

A．which，has	B．if, has
C．that, have	D．what, have

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The flowers _______ sweet in the garden attract the visitors to the beauty of nature.

A．smelling	B．to smell
C．smelt	D．smells

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If he knows the result, he is _______ to be disappointed. You know, he is eager to get the position.

A．alarmed	B．probable
C．possible	D．bound

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Mrs. Brown helps me out when I have too much work to do, and I return her _______whenever I can.

A．favour	B．relief
C．sympathy	D．affection

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This kind of cloth _______ well. I think it is worth _______.

A．washes; buying	B．is washed; buying
C．washes; to be bought	D．is washed; to be bought

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-- I’d like some more cheese.
--Sorry, there’s ______ left.

A．some

B．none

C．a little

D．nothing

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