1 . We live in this society now __________ actually someone is always helping.

A．when

B．where

C．that

D．what

2 . Although modern technology could help produce more crops, these terraces still mean a lot to the local people _____ traditions hold much value.

A．for whom

B．of whom

C．for which

D．of which

3 . _____ you may have, you should gather your courage to face the challenge.

A．However a serious problem	B．What a serious problem
C．However serious a problem	D．What serious a problem

4 . The growing speed of a plant is influenced by a number of factors, _____ are beyond our control.

A．most of them

B．most of which

C．most of what

D．most of that

5 . Follow your doctor’s advice, ________ your cough will get worse.

A．or

B．and

C．then

D．so

6 . 【2018·江苏】Self-driving is an area _______ China and the rest of the world are on the same starting line.

A．that	B．where
C．which	D．when

7 . （2016·北京）My grandfather still plays tennis now and then, 　　　he’s in his nineties.

A．as long as	B．as if
C．even though	D．in case

8 . The books on the desk, covers are shiny, are prizes for us.

A．which

B．what

C．whose

D．that

9 . Do you know the year ________ the Chinese Communist Party was founded?

A．which

B．that

C．when

D．on which

10 . The book tells stories of the earthquake through the eyes of those                lives were affected

A．whose	B．that
C．who	D．which