异位妊娠最常发生的部位是A．宫颈B．输卵管C．卵巢D．腹腔E．子

What is the problem for the young under the employment system？

A.They are less likely to compete with the aged.

B.They are much worded about the generation gap.

C.They are more likely to suffer from unemployment.

D.Their academic performances seem useless for job hunting.

People are likely to have a higher cholesterol level in winter because

A．they tend to take in less vitamin D in that season.

B．they do less exercise and become weaker than usual.

C．they need to eat much more greasy food to keep warm.

D．they get less sun to convert cholesterol into vitamin

What is the problem for the young under the employment system？

A. They are less likely to compete with the aged.

B. They are much worded about the generation gap.

C. They are more likely to suffer from unemployment.

D. Their academic performances seem useless for job hunting.

The more you hurry, ______.

A．you are likely to make less progress

B．the less you are likely to make progress

C．so you are less likely to make any progress

D．the less progress you are likely to make

A．association with... undefended

B．adherence to... unnoticed

C．affiliation of... uncorrected

D．opposition to... unchecked

The easier the problems are,______ able to solve them.

A．I am less likely

B．less likely I am

C．the less likely I am

D．the less likely am I

People are likely to have a higher cholesterol level in winter because

A．they tend to take in less vitamin D in that season.

B．they do less exercise and become weaker than usual.

C．they need to eat much more greasy food to keep warm.

D．they get less sun to convert cholesterol into vitamin D.

People are likely to have a higher cholesterol level in winter because

A. they tend to take in less vitamin D in that season.

B. they do less exercise and become weaker than usual.

C. they need to eat much more greasy food to keep warm.

D. they get less sun'to convert cholesterol into vitamin D.