原发性肺脓肿最常见的病原菌是A．金黄色葡萄球菌B．肺炎球菌C．厌氧菌D．真菌E．链球菌

– Mary doesn’t like skating, does she？

-- _______, but she used to.

A.Yes, she does

B.Yes, she doesn’t

C.No, she does

D.No, she doesn’t

Mary is very hard-working, _______ ？

A. doesn’t she

B. isn’t

C. won’t she

They ______ hold the meeting today.

A. wouldn't rather

B. would not rather

C. would rather not

D. not would rather

Although Mary doesn' t like the school regulations, she will ______with it.

A．consent

B．comply

C．contend

D．adapt

一Mary doesn’t like skatin9，does she？

一__________，but she used to．

A. didn’t go

B. not go

C. not gone

D. hadn’t gone

She'd rather read than ______ television; she doesn't like the programs at all.

A．watching

B．to watch

C．watch

D．watches

Mary likes ______ very much but she doesn't like ______ with strangers.

A．dancing, dancing

B．dancing, to dance

C．to dance, dancing

D．to dance, to dance

Mary is always ______ when she doesn't get any mail.

A．affected

B．worried

C．puzzled

D．disturbed