【单选题】—Could you pass me the salt, please? — ________ .
【单选题】Speaker A: Could you pass me the jobs page? Speaker B: ______
A.
What's the matter with you?
C.
You don't have to ask.
【单选题】—I want a _______ to cut the big apple. Could you pass me one? —Certainly, here you are. [ ]
【单选题】This mistaken idea(Para. 4) refers to ______.
A.
the sophisticated culture in the Amazon Basin
B.
the view that Amazon culture derived from other cultures elsewhere
C.
an 'imitation paradise'
D.
a simple hunting-and-gathering way of life
【单选题】如图所示,假设物体沿着竖直面上圆弧形轨道下滑,轨道是光滑的,在从 A 至 C 的下滑过程中,下面哪个说法是正确的?