游客
题文

We should not let our grandparents who are too old and weak ________ alone.

A.live B.living. C.to live D.lived
科目 英语   题型 单选题   难度 较易
登录免费查看答案和解析
相关试题

He ______ his conclusions on the facts that are known to everyone.

A.bases B.puts C.gets D.goes

—How many times have you been to China?
—In fact, it is the first time I __________ here.

A.was B.am C.had been D.have been

His father told me that he __________ for the United States three days __________.

A.has left; ago B.had left; ago C.left; ago D.had left; before

Please __________ the numbers and I’m sure they will __________ more than 1, 000.
A. add up; add to B. add up; add up
C. add up; add up to D. add to; add up

Being afraid of making mistakes, the little boy __________ answer his teacher’s question.

A.does dare B.doesn’t dare C.daren’t to D.not dare to

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号