資訊推薦

• 【題組】2. 將y＝2x2 的圖形向上平移5單位，會與何者完全疊合？
• 2. 展開(7－3x2＋2x3)(5＋3x2－2)後，最高次數是多少次？ (A) 20　(B) 6　(C) 5　(D) 4
• 3. 下列何者為同類項？(A) (B)　4 和 4y　(C)　5xy 和 5ab　(D)　2x2y 和 5x2y。
• 4. 下列何者正確？(A)　7＜√56＜8　(B)　7＜√48＜8　(C)　7＜√27＜8　(D)　7＜√15＜8。
• 5. 若多項式(a－3)x2＋(b＋1)x＋c－2是一個零多項式，則a、b、c三個數的條件為何？(A)a＝3，b＝1，c＝2　(B) a≠3，b＝1，c＝2(C) a＝3，b＝－1，c＝2　(D) a
• 6.一個x的二次多項式與x的三次多項式，相減後的結果為x的n次多項式，則n＝？(A)－1　(B)1　(C)3　(D)無法確定
• 7.假設小英與韓魚分別寫出一個x的多項式，小英的多項式，各項係數總和是5；韓魚只知自己的多項式最高次數是三，算不出各項係數總和。後來小英把兩個多項式相加，所得多項式的各項係數總和是2，則韓魚所寫的多項
• 8.判斷下列哪一個是x的多項式？(A) 　　(B)3y2－y＋2 (C)6x2－8x＝0　(D)|x＋3|1
• 9.在下列式子中，何者的x項係數為0？　(A)x　(B)－x2＋x－1　(C)x2＋3　(D)x2＋x
• 10.滿足9≦√x＜16的正整數x共有幾個？(A)176　(B)175　(C)174　(D)173
• 2. _______ is great to go traveling around the world.(A) This(B) It(C) That(D) What
• 3. When his dad came home, he ______TV in the living room.(A) watches(B) watched(C) is watching(D) w
• 4. A: When was Amanda’s birthday party?B: It’s ______ August 8.(A) on(B) X(C) in(D) at
• 5. They _______ having dinner at that restaurant because the food there is delicious.(A) enjoy(B) pl
• 6. I would like to ______ to the movie with you.(A) go(B) went(C) going(D) to go
• 7. Which sentence is right?(A) New Year’s Day is January 1.(B) It’s hard for me to look at comics on
• 8. Which sentence is wrong?(A) It’s a quarter to five.(B) They were celebrating Bill’s birthday at t
• 9. Jeff: What happened to Sandy? She didn’t go to school.  Dora: _______(A) She hurt her leg.(B) She
• 10. A: Guess what! Your sister was my classmate in junior high school. B: Really? ____________(A) I’
• 【題組】2. (A) digs(B) dig(C) is digging(D) was digging
• 【題組】3. (A) did; dig(B) will; dig(C)are; digging(D) were; digging
• 【題組】4. (A)burry(B) burries(C) burrying(D) to burry
• 【題組】5. (A)Do; need(B) Can; need(C) Did; need(D) Were; needing
• 【題組】7. (A) flew(B) ran(C) flies (D) runs
• 【題組】8. (A) Ask a little(B) Use your time well(C) Enjoy the day(D) Got up early