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• 2.如圖，一長　1.5　m　的弦，其質量為　15　g，受一頻率　200　Hz　音叉的振動，產生三個波腹的駐波，則：【題組】(１)弦上的波速為【　　(4)　　】m∕s。
• 【題組】9.( )Scientists still have a long way to go before they can invent new drugs that are highly ___
• 【題組】10.( )When the boy fell into a deep pool _____, he almost drowned.(A) and so on(B) by accident(C
• 【題組】12.( )The poster on the bulletin board has _____. Please hang it up again with tape.(A) wiped up
• 【題組】21.( )Hilary’s boyfriend _____ her on her great speech.(A)required(B)trusted(C)complimented(D)en
• 【題組】13.( )Decorating a Christmas tree at home is a _____ in the U.S.A.(A)threat(B)local(C)palm(D)tra
• 【題組】22.( )The school _____ the students to stop using smartphones during classes.(A) complimented(B)
• 4. ( )下表是世界某　4　個國家某年的人口出生率和死亡率資料，請問哪一個國家的人口金字塔，最可能出現如下圖所示的形態？　(A)甲　(B)乙　(C)丙　(D)丁。
• 【題組】14.( )It was kind of the young man to _____ his seat to the old lady on the crowded bus.(A)expre
• 【題組】40.( )The island was untouched and _____ developed before the unprecedented discovery of rare cr
• 【題組】23.( )In the Western culture, it is polite to _____ and kiss to greet each other.(A)hug(B)suppor
• 【題組】31.( )I always make a list of the ______ indispensable to me before I go shopping at the mall so
• 【題組】15.( )Mom _____ the bottle to pour the milk into the flour.(A)threatened(B)offered(C)tilted(D)re
• 二、文法選擇(共10分,每題1分)【題組】41.( )_____ good care, this watch can work for at least five years.(A)Without(B
• 【題組】50.( )As the saying goes, “Never put off until tomorrow _____ you can do today.”(A)which(B)what(
• 【題組】24.( )Mike _____ himself with a submarine sandwich and a cup of lemon tea after swimming for an
• 【題組】32.( )A flashmob is a group of people who gather suddenly in a public place, _____ a surprising
• 【題組】16.( )As a famous historian, Dexter is quite familiar with the _____ of most European countries.
• 【題組】42.( )_____ you sleep late, you have to go to school.(A)Before(B)If(C)Because(D)Even though
• 三、課文綜合測驗(共20分,每題2分)1. People throughout the world use hand gestures to express their feelings. __1__
• 【題組】25.( )One who often breaks his or her promises can’t earn the _____ from others.(A)encouragement
• 【題組】33.( )Cherry is so smart that she never fails to ______ a large amount of information and knowle
• 【題組】17.( )Owen and Sandra had a heated argument because they _____ with each other.(A)approved(B)var
• 【題組】43.( )_____ this tradition, it would be impolite of you to let your palm face outward when you w
• 【題組】52 ( ) (A) when (B) while (C) as (D) if