—How do observers watch birds?
—At times they ________ them quietly；at times they use telescopes.
A．approach B．catch
C．shoot D．wound
—How do observers watch birds?
—At times they ________ them quietly；at times they use telescopes.
A．approach B．catch
C．shoot D．wound
A 句意：——观测者怎样观察鸟？——有时他们悄悄地靠近观察，有时他们用望远镜观察。approach靠近，接近；catch抓，捉；shoot射击，射中；wound(用武器)伤害。结合句意和选项可知A项切题。