A servant or two or three______to accompany them.A．isB．areC．beingD．were

They discussed the problem three or four times, but could come to no ______.A．endB．conclus

The operation could______her life by two or three years.（2014－68)A．prolongB．increaseC．expa

There are_____I want to tell you.A．one or two thingsB．either one thing or another thingC．n

The operation could ____her life by two or three years.A．prolongB．increaseC．expandD．contin

The travelers are going to Taiwan, ______they plan to stay for two or three days.A．thatB．w

If a baby bird stays ________ for two or three weeks after leaving the nest it has