题目内容


    this set of keys yours?
A．AreB．isC．amD．Is
D

试题分析：通过this set of keys “这串钥匙”可知，是一串，而不是多串，所以这里的主语应该是单数，所以应该用is ；又因为放在开头，所以本题选D.
点评：am 、is、are三个词是be动词的三种形式。am要与I放一起用；is用于第三人称单数（he、she和it）；are与复数连用。而本题的关键在于，句子的主语到底是谁，如果将keys当成主语，本题就会做错。
练习册系列答案
相关题目

What did the teacher ________ the students to _______ at the class meeting yesterday?
A．tell, sayB．ask, speakC．tell, speakD．talk, say

—What does your brother      like?
—He has small eyes and a small nose.
A. see                  B. look                C. looks

Those__________ my parents.
A．amB．isC．areD．Can

Look ______ this boy! He looks ______ his father.
A．like … at            B．at … like               C．at … the same
Stop _____ ! I’ll tell you an interesting story.
A．worksB．workC．to workD．working

----_________ does your father look?
---- He looks very tall and strong. He ______ a sportsman.
A．What; look likeB．How; look like
C．What; looks likeD．How; looks like
After all of us finished our homework, the teacher told us _________at once.
A．to hand it inB．hand them inC．to hand them outD．hand it out
My friends and I often _________ after school.
A．walk to homeB．walks homeC．walk homeD．walking home

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网