資訊推薦

• 1. 若實數a﹑b﹑c﹑d使得聯立方程組 有解﹐且聯立方程組 無解﹐則下列哪些選項一定正確﹖　(A)a ≠ - 2　(B)c = - 6　(C)b = 12　(D)d  ≠ - 9　(E)聯立方程組
• 1.利用乘法公式計算1962=(200-4)2=2002-2×200×4+K，則K=？(A) - 4 (B) 4 (C) -16 (D) 16
• 1.生活中有許多相對的量，常常以正負符號來表示，請判斷下列敘述何者錯誤？(A)以上午10點為基準，若上午6點以－4表示，則下午6點以＋6表示。(B)以全班平均身高為基準，若小傑身高162公分記為－3公
• 1. 下列敘述何者錯誤？(A) 2 是質數中唯一的偶數 (B)最小的合數是 4(C) 1 不是質數 (D) 91 不是合數
• 1. 如附圖，△ABC 中，P、Q 兩點分別在 上，且 ＝5，則加上下列哪一個條件後，會使 成立？ (A) ＝5：8 (B) ＝3：5(C) △ABC～△QCP (D) ＝3：5
• 2. To keep in good _____, Grandpa exercises in the park everymorning.(A)flour (B) spoon (C) sugar (D
• 3. Mary: _____have they learned English?Judy: For seven years.(A) How often (B) How much (C) How man
• 4. Mia has _____her breakfast. She feels full now.(A)already has (B) had already (C) already had (D)
• 5. Peter: Have you done your homework?Tom:_____(A) Twice. (B) For two hours. (C) Not yet. (D) Since
• 6. Dora believes_____ her future is in her own hands.(A) this (B) that (C) in (D) with
• 7. He can not only ride a scooter_____ drive a truck.(A) but (B) also (C) and (D) then
• 8. Mark thinks math is a difficult subject. He is always bored_____math, and studying math is boring
• 9. People found blue cheese in the ninth century. At first, they werevery surprised at _____.(A) it
• 10. She seldom speaks English with foreigners, _____?(A) can’t she (B) can she (C) doesn’t she (D) d
• 11. There’s nothing more important than my health, _____?(A) is it (B) isn’t there (C) isn’t it (D)
• 12. Listening to music is your hobby,_____ ?(A) aren’t you (B) are you (C) is it (D) isn’t it
• 13. A: Has Mr. Smith _____the USA?B: Yes, and he’ll be back in two days.(A) ever been to (B) visited
• 14. The taste of stinky tofu always _____my American friends.They don’t have it in their country.(A)
• 15. Mr. Wang always feels_____after a _____day.(A) tired ; tiring (B) tiring ; tired (C) tires ; tir
• 16. A: This dish is today’s special. Try some.B:Oh, no! It _____dead fish.(A) smells like (B) tastes
• 17. You can try the egg after _____the shell. I’m sure you’ll loveit.(A) to peel off (B) finish peel
• 18.Simon has to finish his work before ten, _____?(A) doesn’t he (B) hasn’t he (C) won’t he (D) can’
• 19. A: The floor is wet. What happened?B: Someone_____ the coffee on it.(A)spilled (B) moved (C) pai
• 20. A: Open the door, _____? Both my hands are full.B: Sure. No problem.(A) don’t you (B) won’t you
• 21. Young people are interested in playing online games. In fact,there_____ more and more online gam