2016年职称英语考试时间为3月26日，已经报名的考生请抓紧时间复习。233网校职称英语网为大家整理了职称英语考试资料，提供2016年职称英语考试试题理工类A级全真预测题完形填空资料，供大家在复习时参考。

　　完形填空

　　The Greatest Mystery Of Whales

　　The whale is a warm-blooded，air-breathing animal，giving birth to its young alive，sucking them--and，like all mammals，originated on land.There are many front flippers(鳍状肢)，used for steering and stability, are traces of feet.

　　__________ . (51)of this.Its Immense strength is __________ . (52)into the great body of the big whales，and in fact most of a whale’s body is one gigantic muscle.The blue whale’s pulling strength has been estimated __________ . (53)400 horsepower.One specimen was reported to have towed(拖)a whaling vessel for seven hours at the __________. (54) of eight knot (节).

　　An angry whale will __________ . (55) A famous example of this was the fate of Whaler Essex, __________ . (56)was sunk off the coast of South America early in the last century.More recently, steel ships have __________ . (57)their plates buckled(使弯曲)in the same way.Sperm whales(抹香鲸)were known to seize the old-time whaleboats in their jaws and crush Them.

　　The greatest __________ . (58)of whales is their diving ability.The sperm whale dives to the Bottom for his __________ . (59)food，the octopus(章鱼).In that search he is known to go as far Down as 3,200 feet, where the. __________ . (60)is 1,400 pounds，to a square inch.Doing so he

　　Will __________ . (61)underwater long as one hour.Two special skills are involved in this storing up enough __________. (62)(all whales are air—breathed)and tolerating the great change in pressure.Just how he does it scientists have not __________ . (63).It is believed that some of the oxygen is stored in a special __________ . (64)of blood vessels，rather than just held in the lungs.And it is believed that a special kind of oil in his head is some sort of compensating mechanism that __________ . (65)adjusts the internal pressure of his body.But since you can’t bring a live whale into the laboratory for study, no one knows just how these things work.

　　51 A aspects

　　B signs

　　C ways

　　D reasons

　　52 A worked

　　B divided

　　C built

　　D moved

　　53 A at

　　B in

　　C of

　　D with

　　54A number

　　B degree

　　C distance

　　D rate

　　55A abandon

　　B attack

　　C leave

　　D board

　　56A as

　　B who

　　C which

　　D that

　　57A had

　　B operated

　　C Seen

　　D caught

　　58A interest

　　B job

　　C danger

　　D mystery

　　59A favorite

　　B fast

　　C new

　　D sufficient

　　60A depth

　　B pressure

　　C level

　　D size

　　61A set

　　B become

　　C remain

　　D rest

　　62A heat

　　B energy

　　C food

　　D oxygen

　　63A witnessed

　　B determined

　　C applied

　　D calculated

　　64A system

　　B place

　　C arrangement

　　D equipment

　　65A mentally

　　B artificially

　　C manually

　　D automatically

　　参考答案：

　　51.B。52.c。53.A　54.D　55.B　56.C　57.A。58.D　59.A　60.B　61.C。62.D　63.B　64.A　65.D