对于单纯性肾病综合征的发生，下列正确的是A．溶血性链球菌直接感染所致B．溶血性链球菌所致的变态

From whom may Mr. Smith seek advice about the proposed agreement？

His family, a union,______, or someone else he trusts.

Neither Mr. Smith nor his children ______ taking part in the sports meet this year.

A．was

B．are

C．is

D．were

What will take place if Mr. Smith does not pay his fees by the due date？

A．He will lose his chance to get a scholarship.

B．He should pay a $50 late fee.

C．He will have to improve his grades.

D．He will have to leave the school.

According to Mr. Smith, his social life______.

A．is organized outside of his field of work

B．is often established upon work collaborations

C．is rather confined to his own family

D．is indeed humdrum because he is completely on his own

A．The people in New York were not very efficient.

B．Mr. Smith enjoyed living in prison.

C．The only way for Mr. Smith to support his family was by going to the prison again.

D．Mr. Smith was known as a greedy man in his community.

Mr. Smith and his brothers bought their mother some gifts for her to eat.

A．True

B．False

Part A

You have moved the belongings of Mr. Smith in the parking garage without his permission, and you want to make a letter of apology for it, giving all the details about it. You should write approximately 100 words.

Do not sign your own name at the end of your letter. Use "Wang Lin" instead. You do not need to write the address.

Mr. Smith asked her family doctor to help her son.

A．True.

B．False.

Mr. Smith bought his mother the bird because it is very delicious.

A．True

B．False