问题
选择题
—How do people do bird-watching?
—Sometimes they______the birds quietly, sometimes they use telescopes.
A．catch
B．cast
C． approach
D． Shoot
答案
C
此题答案错误。句意：人们如何观察鸟？有时候他们悄悄的接近鸟，有时候他们用望远镜。catch抓住，cast投，掷，approach接近，靠近，Shoot射击，所以应选C。