2 . They were seeking an ultimate solution ________ the city's traffic problem.（用适当的词填空）

3 . Were the men         they noticed some recruited for the navy?

A．the ones

B．who

C．of whom

D．/

4 . As a philosopher ____, the secret ____happiness is to think about positive things and stay optimistic.

A．retells; on

B．reminds; to

C．remarks; of

D．respects; in

5 . With the help of curriculum reform, students enjoy a variety of after-school activities, ______ up to half are aimed at strengthening their physical strength and building up their confidence.

A．to which	B．of which
C．from which	D．in which

6 . What is his attitude           changing your job?

A．on	B．about
C．towards	D．at

7 . Stan Lee, an outstanding comic-book writer, created plenty of superheroes in his works, _________ the Spider-man and the X-men are the most famous.

A．for them

B．for which

C．of them

D．of which

8 . Mr Zhang has two daughters,both_____are famous doctors .

A．of which	B．of   who
C．of whom	D．of that

9 . The great hall was crowded with many people, _____ many children _____on their
parents’ laps.

A．including; seated	B．including; seating
C．included; sat	D．included; sitting

10 . The majority of the people, _________, are against human cloning.

A．including some scientists

B．some scientists included

C．included some scientists

D．Both A and B