1 . ______ is known to us all is that China has launched Shenzhou V spaceship successfully.

A．That

B．What

C．It

D．As

3 . Dr. Hart says ______ he really admires is the way ______ she has acknowledged good health not only makes her more beautiful, but happier too.

A．which, that

B．that, what

C．what, that

D．that, which

4 . Your support is important to our work. ____________you can do helps.

A．However

B．Whoever

C．Whatever

D．Wherever

5 . We need to remember ______we are informed of on social media is often not the whole truth about a person.

A．that if

B．if how

C．if what

D．that what

6 . ______is the first one ______the course will be given a discount.

A．Those who; signing up for	B．Anyone who; taking
C．Whoever; to sign up for	D．No matter who; to take

7 . It makes no difference ________ tomorrow.

A．whether will you come	B．whether you are going to come or not
C．if will you come	D．if you came

8 . It is unclear ________ the results of this test will convince a judge.

A．what

B．whether

C．why

D．that

9 . —What was it that caused the party to be put off?
—______ Tom delayed sending the invitations.

A．That

B．What

C．When

D．Which

10 . Every year,          makes the most beautiful kite will win a prize in the Kite Festival.

A．who

B．whoever

C．what

D．that