【题目】A fully-grown blue whale ________ 110 feet in height and ________ several tons.
A. is measured; weighs
B. measures; weighs
C. is measured; is weighed
D. measures; is weighed
在线课程【答案】B
【解析】
试题分析：考查语态。动词measure、weigh常用主动语态表示被动含义。句意：一只成年鲸鱼长达110英尺，重达好几顿。故B正确