問題詳情
9. Playing in the water __________ lots of fun on a hot summer day.
(A) is
(B) are
(C) has
(D) have
(A) is
(B) are
(C) has
(D) have
參考答案
無參考答案
內容推薦
- Harry: Tomorrow is Mom’s birthday. Let’s buy some flowers for her.Cindy: Good idea. I know she l
- I can’t believe you ate the __________ piece of pizza and didn’t even leave one bite for me.(A)
- The driving test is not very difficult, and most people are __________ to pass it.(A) able (B) a
- Sorry, but I didn’t hear the question you asked. Could you please __________ it?(A) answer (B) r
- Jim grew up with many animals at home and knows well how to __________ pets.(A) belong to (B) ge
- Dad always tells me not __________only for tests. If that’s all I’m doing, he says,I will soon l
- I write down everything about work in my pink notebook; __________ it, I’d forgetthe things I sho
- 【題組】(４)(A) is (B) was (C) has been (D) would be
- You can’t __________ Tasty Bakery’s meat pie! It’s so delicious that even somerestaurants in tow
- 【題組】(３)(A) took (B) is taking (C) has taken (D) would take
內容推薦
- Sue: Your hat looks so comfortable!Ann:It’s more than comfortable. If you wear a hat like ______
- Amy: You look worried. What’s the matter?Ted: I can’t find my bicycle; I forget where I ________
- Mike: I heard there are many monkeys in this mountain. But I didn’t see any ofthem last time whe
- (21~23)Karen: Good morning, Sheryl. You look different today.Sheryl: Really? Do I look thinner? I ju
- At dinner time, I often enjoy telling Mom everything __________ at school.(A) happened (B) was h
- Dear Ming-hui,How’s everything?Summer vacation has started here. This is my second year in America.
- 【題組】(A) it was a boring job(B) I was in fact helping myself(C) I could also get better grades(D)
- Linda: Do you have to get up early in the morning?Peter: Yes, I __________. I can’t be late for
- Bob: When is Mr. Wang going to Japan?Tim: On__________ .(A) June (B) June fourth (C) the year 20
- 【題組】(A) I’m going back home(B) You’ll know what to do(C) They should change their jobs(D) We sho
- 下列哪一反應基團，在有機取代反應中，常當成親核基(A)CN- (B)H+ (C)CH4 (D)O2。
- 有機反應：CH3CH2OH → CH2=CH2 + H2O 是屬於下列哪種反應(A)取代反應 (B)加成反應 (C)消去反應 (D)聚合反應。
- 【題組】 (A) paint(B) painted(C) was painting(D) would paint
- 有機化合物 CH3CH=C(CH3)CH2CH3 經由 Ozonolysis 反應，並以 Zn 處理後，可得下列哪一產物(A)HCHO (B)CH3COCH3 (C)CH3CHO (D)CH3C
- 以下化合物中，何者有順，反-異構物(A)C2H4 (B)C3H6 (C)C4H8 (D)C4H10。
- 有機化學反應：cyclohexene + HCl 的產物為何(A)cyclohexane (B)chlorocyclohexane (C)dichlorohexane (D)1-chlorohe
- 【題組】(A) have(B) will have(C) had(D) would have
- 若 2-Bromo-2-methylbutane 在酒精中與 KOH 反應，則產物中最多的是下列何者? (A)2-methyl-1-butene (B)2-methyl-2-butene (C)
- 下列哪一個胺基酸不具光學異構物(A)Alanine (B)Glycine (C)Serine (D)Valine。
- 將含有左右旋光學異構物的混合物，以光學分割來分離，稱為(A)isomerization (B)racemization (C)conformation (D)resolution。
- 下列有機化合物的水溶液，何者酸性最強(A)丙酮 (B)甲醛 (C)酚 (D)乙醇。
- 在有機化合物撿驗中，會發生銀鏡反應的化合物是下列何者(A)甲酸 (B)甲醛 (C)甲醇 (D)甲醚。
- Grignard reagent 常用以製備下列哪種化合物(A)醇 (B)醚 (C)醛 (D)苯。
- 下列哪一現象是 SN2 親核取代反應後，立體結構會發生的結果(A)消旋化 (B)結構重排 (C)立體結構反轉 (D)光學分割。
- 當 2-methyl-2-butanol 以濃硫酸催化脫水，產物以何者為主(A)2-methyl-1-butene (B)2-methyl-2-butene (C)1-pentene (D)2