1 . Tom is so independent that he never asks his parents’ opinion ________ he wants their support.

A．since	B．once
C．unless	D．after

2 . The number of people invited________ fifty, but a number of them________ absent for different reasons.

A．were; was

B．was; was

C．was; were

D．were; were

3 . My washing machine ___________this week, so I have to wash my clothes by hand.

A．was repaired	B．is repaired
C．is being repaired	D．has been repaired

4 . 【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

5 . In the dark street, there wasn’t a single person ________ she could turn for help.

A．that

B．to whom

C．who

D．from whom

6 . 【2018·天津】Let's not pick these peaches until this weekend ___________they get sweet enough to be eaten.

A．ever since	B．as if
C．even though	D．so that

7 . Located ________ the Belt meets the Road, Jiangsu will contribute more to the Belt and Road construction.

A．why	B．when
C．which	D．where

8 . Mr. Blake ________ Shanghai in a few days. Do you know when the earliest plane ________ on Sunday?

A．is leaving; is taking off	B．leaves; takes off
C．is leaving; takes off	D．leaves; is taking off

9 . Sales director is a position ________ communication ability is as important as sales skills.

A．which

B．that

C．when

D．where

10 . It was in the small house ________ was built with stones by his father ________ he spent his childhood.

A．which, which

B．that, which

C．which, that

D．that, where