Sharks were once thought to be instinctive killing machines, but it is now belie

游客2024-01-02 65

问题 Sharks were once thought to be instinctive killing machines, but it is now believed______.

选项 A、they learn to hunt by experience
B、learn to hunt by experience
C、learning to hunt by experience
D、that learning to hunt by experience

答案 A

解析 The verb is now believed needs a noun structure as its direct object. They learn to hunt by experience is a noun clause with the subordinator that omitted.

转载请注明原文地址:https://tihaiku.com/zcyy/3327869.html

相关试题推荐

Matchtheappropriatestatementstothetypesofmachineswithwhichtheyareas
Avirusisharmfulbecause______reproducesbykillingthehostcell.A、itB、itis
Sharkswereoncethoughttobeinstinctivekillingmachines,butitisnowbelie
Itisthought______ofseasonalvariationisthechangeinthewindpatternsoft
Mostofusthinkofsharksasdangerous,owingtolackofinformationrathertha
Machinesthatusehydraulicpressureincludingelevators,dentistchairs,andau
Machinesthatusehydraulicpressureincludingelevators,dentistchairs,andau
CriticsoftheWrightbrothersthoughtthattheideaofaflyingmachinewastot
Theincome-taxdeadlineapproachesandsometaxpayers’thoughtsturntoit.
Theincome-taxdeadlineapproachesandsometaxpayers’thoughtsturntoit.

随机试题

Lookatthetablebelow.Someinformationismissing.Youwillhearawomantalk
[originaltext]Machinesthatwalk,speakandfeelarenolongersciencefict
WRITINGTASK1Youshouldspendabout20minutesonthistask.Thechart
国债的最基本的功能是（）。A.弥补财政赤字 B.筹集建设资金 C.调节货币
舌下腺囊肿属于：（）A.真性囊肿 B.假性囊肿 C.牙源性囊肿 D
为阻止易燃气体和易燃蒸气的火焰和火花继续传播，一般安装在产生火星的设备和管道上，
读下图，回答问题。 (1)B海域近年来在夏季经常出现一种海洋污染
大青叶的原植物科名是A.豆科 B.蓼科 C.十字花科 D.蔷薇科 E.伞
急性肾衰竭少尿或无尿期，需紧急处理的电解质失调是A.高钾血症 B.高磷血症
隔离开关应有()装置。 (A)防误闭锁；(B)锁；(C)机械锁；(

最新回复(0)

Sharks were once thought to be instinctive killing machines, but it is now belie

Matchtheappropriatestatementstothetypesofmachineswithwhichtheyareas

Avirusisharmfulbecause______reproducesbykillingthehostcell.A、itB、itis

Sharkswereoncethoughttobeinstinctivekillingmachines,butitisnowbelie

Itisthought______ofseasonalvariationisthechangeinthewindpatternsoft

Mostofusthinkofsharksasdangerous,owingtolackofinformationrathertha

Machinesthatusehydraulicpressureincludingelevators,dentistchairs,andau

Machinesthatusehydraulicpressureincludingelevators,dentistchairs,andau

CriticsoftheWrightbrothersthoughtthattheideaofaflyingmachinewastot

Theincome-taxdeadlineapproachesandsometaxpayers’thoughtsturntoit.

Theincome-taxdeadlineapproachesandsometaxpayers’thoughtsturntoit.

Lookatthetablebelow.Someinformationismissing.Youwillhearawomantalk

[originaltext]Machinesthatwalk,speakandfeelarenolongersciencefict

WRITINGTASK1Youshouldspendabout20minutesonthistask.Thechart

国债的最基本的功能是（）。A.弥补财政赤字 B.筹集建设资金 C.调节货币

舌下腺囊肿属于：（）A.真性囊肿 B.假性囊肿 C.牙源性囊肿 D

为阻止易燃气体和易燃蒸气的火焰和火花继续传播，一般安装在产生火星的设备和管道上，

读下图，回答问题。 (1)B海域近年来在夏季经常出现一种海洋污染

大青叶的原植物科名是A.豆科 B.蓼科 C.十字花科 D.蔷薇科 E.伞

急性肾衰竭少尿或无尿期，需紧急处理的电解质失调是A.高钾血症 B.高磷血症

隔离开关应有()装置。 (A)防误闭锁；(B)锁；(C)机械锁；(