游客
题文

--When _____ the abacus _____?   -- In the sixth century by the Chinese people.

A.is, invented B.did, invent
C.was, invented D.does, invent
科目 英语   题型 单选题   难度 较易
知识点: 语态的辨析
登录免费查看答案和解析
相关试题

—What’s your hobby?
—I love reading books, but now I enjoy playing basketball.
A.use toB.used toC.didn’t use

—Why not go fishing with us?
.
A.Sounds good B.Yes, please C.You’re right

—Do you know _____the deadly disease?
—Yes, we should have a good habit about health.

A.how we should do with B.what we should do with
C.how should we deal with D.what should we deal with

The shoes don’t fit me. Would you please show me ____?

A.the other one B.the others
C.another pair D.another one

It’s a difficult time, but we will never _____ hope.

A.care about B.pick up
C.think about D.give up

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

粤ICP备20024846号