游客
题文

This problem may lead to more serious ones if ____ unsolved.

科目 英语   题型 单选题   难度 较易
知识点: 动词的辨析
登录免费查看答案和解析
相关试题

.Nothing but one desk and six chairs ________ in the room.

A.are B.is stayed C.is D.are left

“If anybody ________,please put down ________ name,”said the teacher to the monitor.

A.wants to buy the book;his B.want to buy the book; their
C.will buy the book; one’s D.wants to have the book bought; her

The secretary and principal ________ at the meeting now.

A.are speaking B.is speaking
C.were making a speech D.have a speech

Thirty dollars ________ too expensive.

A.are B.is C.were D.be

The number of pages in this dictionary ________ about two thousand.

A.are B.has C.have D.is

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

粤ICP备20024846号