Question

—What happened? I called you several times yesterday evening, but I couldn't get through.
—Sorry, my sister and I ________ on the phone all the time.

A．talked	B．have talked
C．were talking	D．have been talking

Answer 1

C

C 考察时态。由所设语境可知，答语应该是：昨天晚上你给我打电话时，我姐姐和我在煲电话粥。因此应该选择过去进行时。