吸管的英文翻译是（）。
A、Spoon
B、Fork
C、Knife
D、Straw
参考答案：D
Don't speak too _____ in the sitting room. Your father is writing something in the next room. [ ]
A. loud
B. quiet
C. loudly
D. quietly
全世界有几大黑土地（）？
A、2
B、3
C、4
D、5
