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• 57. 試問 =?(A) (B) (C)π(D)
• 75. 設 x， y 是實數，且x2+4y2=1，則3x2+2y 的最大值為何？(A) (B) −1(C) 1 (D)
• 6. 方程式x2+y2-4x+2y+k=0的圖形為一個圓，則下列何者為可能的k值？(A)3 (B)6 (C)9 (D)12
• 7. 求 之值為何？(A)1 (B) 2 (C) 3 (D) 4
• 2. My family and I enjoyed our Airbnb ______ in South Korea for its great location,comfortable furni
• 3. Japan was _______ since dozens of cities were swallowed by powerful snowstorms. Hundreds of peopl
• 4. The airline is planning to _____ more than 1000 employees due to the strongdemand for air transpo
• 5. It takes strong willpower and ______ to finish the marathon in such a harshcondition.(A) disturba
• 6. ____ heat waves have swept Europe and posed a serious threat to people’s health.(A) Severe (B) Mo
• 7. The pop singer had no ______ but to cancel the upcoming concerts due to her healthconcerns.(A) op
• 8. There are many _____ of a smartphone, including calling, texting, internetbrowsing, and video sho
• 9. As the greatest inventor of the electric light bulb, Thomas Edison will surely godown in ______.(
• 10. Before traveling abroad, visitors should book flights and hotels in ______.(A) advance (B) charg
• 11. Doctors ____ their dedication by providing thoughtful and compassionate care forpatients.(A) con
• 12. Children are _____ curious about the world, so they keep asking questions.(A) naturally (B) unfa
• 13. The taxi driver who got hurt in the car accident was _____ sent to the hospital.(A) increasingly
• 14. If you want to have dinner at the popular restaurant, you had better make a ____.(A) conclusion
• 15. Always visit and download files from _____ websites, so you won’t be botheredby fake news and vi
• 16. Recently, loss of taste or smell has been found to be an obvious and unique______ of COVID-19.(A
• 17. The structure of the building wasn’t strong enough to _____ the shock of theearthquake.(A) debat
• 18. Don’t jump to _____ too fast before you really find out all the facts.(A) conditions (B) conclus
• 19. The witch put a curse on the prince and ______ him into a frog.(A) translated (B) transferred (C
• 20. After years of abuse from her husband, the lady _____ divorced him.(A) typically (B) eventually
• 1. The group’s failure to finish the project was _____ the lack of time and money.(A) except for (B)
• 2. You have a choice, and no one can _____ you do things you don’t want to do.(A) cause (B) get (C)