1 . Yesterday, ________ had been expected, he was put ________ charge of developing the space programme.

A．which; on

B．that; in

C．as; in

D．as; at

2 . People today watch TV more than they buy books, ______ is why they understand visual information far better than written information.

A．that

B．which

C．what

D．as

3 . The cold closed in on the city, _______ served as a reminder that winter was here.

A．that

B．it

C．who

D．which

4 . The Shenzhou-12 crew, ________ had spent 3 months aboard the space station, returned to the earth just in time for the Mid-Autumn Festival on September 17.

A．whose

B．which

C．that

D．who

5 . The “face-palm” is one of the 10 hot emojis nowadays used by young people, _______ many are frequently employed in online chats.

A．of whom

B．to whom

C．through which

D．of which

6 . Uncle Tom lives in a mountainous village, ________ is two hours' ride from here.

A．where

B．in which

C．which

D．that

7 . I'm starting my Spring Festival vacation on Boracay Island,________ I can enjoy fresh and clean air from the sea.

A．that

B．which

C．where

D．when