Have you ever had the case _______ you can’t recognize your friend’s voice on the phone?
| A．which | B．that | C．where | D．when |
In 1492, Columbus and his crew arrived ______ was so-called the New World by the westerners.
| A．in what | B．in which | C．what | D．where |
--- Ken, ______, butyourTVisgoingtooloud.
--- Oh, I’msorry. I’llturnitdownrightnow.
| A．I’dliketotalkwithyou | B．I’mreallytiredofthis |
| C．Ihatetosaythis | D．Ineedyourhelp |
--- Who are you waiting for?
--- ______ the man wounded in the left leg.
| A．The doctor will operate on | B．The nurse to be looked after |
| C．The doctor to operate on | D．His brother got |
They became friends again that day. Until then, they ______ to each other for nearly two years.
| A．didn’t speak | B．hadn’t spoken | C．haven’t spoken | D．haven’t been speaking |
There are emergency exits in both towers of the hotel, ______ on the other side opposite the elevators.
| A．on which arc located | B．where is located |
| C．which locate | D．which are located |