语法(Page 167)B1.The ponderosa pine is _____ of most of the timber used by forest product firms in the Black Hills of South Dakota.(A)the source(B)as so...
阅读Question 1-8Both the number and the percentage of people in the United States involved in nonagricultural pursuits expanded rapidly during the half ...
语法1._____ a necessary dimension for measuring astronomical space and the distance of heavenly bodies form the Earth.(A)Once in time(B)Time is(C)The ti...
41.Many teachers assign homework to students every day.Do you think that daily homework is necessary for students?42.If you could study a subject that...
61.Do you agree or disagree with the following statement?Telephones and email have made communication between people less personal.62.If you could tra...
21.I will employ the man ______ they say is a fluent speaker of English.A,who.B,that.C,which.d.whom.22.“Then about tolstoy's great novels“.“Who___...
41.Founded (in )1961(and employed)an estimated 35,000people,the organization (has gained)a reputation for brutality.42.“John had the piano tuned today...
1.It displease my parents when Richard and I stay out late every night.My parents don't approve____.A,of me and Richard staying out late every nig...
141.Imagine that you are preparing for a trip.You plan to be away from your home for a year.In addition to clothing and personal care items,you can ta...
101.Some people say that physical exercise should be a required part of every school day.Other people believe that students should spend the whole sch...