4.在中,,則是 ( C )
A.正三角形 B.銳角三角形 C.直角三角形 D.鈍角三角形
3.在等差數(shù)列中,若,則的值為( C )
A.14 B.15 C.16 D.17
2.已知a是非0實(shí)數(shù),則“a>1”是“”的 ( A )
A.充分不必要條件 B.必要不充分條件 C.充要條件 D.既不充分也不必要條件
1.不等式的解集是 ( D )
A.(-1,3) B.(-3,1)(3,7)
C.(-7,-3) D.(-7,-3)(-1,3)
25.The book didn’t children probably because the author employed too many scientific terms in it.
A.apply to B.appeal to C.intend to D.lead to
答案 C
24.For the moment notice was of nuclear talks between Iran and some western countries.
A.paid B.taken tered D.given
答案 B`
23.Newadays many teenayers want to from their parents and live a life being controued.
A.break away;free from B.break up;free of
C.break off;opposed to D.break down;instead of
答案 A
22. When I was in kindergarten,I was often by my teachers to be polite to the adults.
A.demanded B.reminded C.allowed D.hoped
答案 B
21.The film star is content with herself,and she always likes to her nice figure by wearing
tight dresses in public.
A.get off B.show off C.put off D.turn off
答案 B
20.They are still the missing child,who disappeared last Sunday after attending her friend’s birthday party.
A.asking for B.calling for C.hunting for D.sending for
答案 C
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com