1 . Data from some potential studies suggest         promoting diet soda and other artificial sweeteners may be risky.

A．whoever

B．who

C．that

D．what

2 . You can completely rely on ________ he recommends at the live-streaming sales.

A．no matter what

B．whatever

C．that

D．if

3 . At junior high, I was wondering ________ my senior high was going to be like.

A．what

B．how

C．which

D．while

4 . Lincoln gave them a new vision of ________ the United States of America should be, ________ on the ideals ________ down by its Founding Fathers 87 years before.

A．which; based; setting	B．where; basing; set
C．what; based; set	D．where; basing; setting

5 . I do hope that the road sign I have placed at the crossroads will be helpful to ________ feels confused or gets lost there.

A．who

B．whom

C．whomever

D．whoever

6 . —Could you tell me ________ you’d like me to pay you?
—You’d better use mobile payment. I don’t care________ it is Ali pay or WeChat Pay.

A．how ;whether

B．how; why

C．what; whether

D．what;why

7 . Please tell me ________ you would like to have your coffee-black or white?

A．what

B．where

C．which

D．how

8 . He always does _________ he thinks he should.

A．it

B．and

C．what

D．how

9 . Mum always worked out the household budget according to ________ we could afford.

A．what

B．how

C．why

D．whether

10 . It seemed that I had become ________ my parents had wanted me to be.

A．when

B．where

C．what

D．whether