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

游客2024-01-02 87

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.

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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.

Fromoveraquartermileupinthesky,NewYorklookslikeparadise.TheObs

盾构机的外形有圆形、双圆、三圆、矩形、马蹄形、半圆形和与隧洞断面相似的特殊形状等

下述膝关节后交叉韧带的特点，错误的是A．起点为胫骨髁间窝内侧 B．止点为胫骨髁

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