A．s is mentioned in the card, the limitation of the research paper mainly lies in that_____.

A． the data analysis is hardly reliable

B． the research sample is not wide enough

C． the findings are of no practical value

D． the research method is out-of-date

[单选题]boarding cardA．登船卡B．登船记录C．身份证D．海员证

[单选题]Which of the following is NOT mentioned？A．Supermarket. B.Police station. C.School.

[单选题]Lions are mentioned in this passage for ______.A． comparisonB． excitementC． comic reliefD． accuracy

[单选题]Which of the following is NOT mentioned(提到)in this passage?A． The problems that light pollution has caused.B． The reason why humans use too much light.C． The ways that light pollution can be reduced.D． The reason why fewer stars can be seen than befo

[单选题]The Relaxacisor is mentioned as_______.A． a product which was designed to produce electricityB． a product whose distributor was involved in a legal caseC． a successful advertisement of a beauty productD． an example of a quality beauty product

[单选题]Which of the following is NOT mentioned in this passage?A．There may be oil vapor in the engine roomB．Pipes and fittings may be damaged if explosion takes placeC．The cooler should be drainedD．Bursting caps must be fitted

[单选题]Which of the following is NOT mentioned about the swarm of bees in the passage?A． They crowded like a black cloud.B． They shocked and terrified Andy.C． They tried to attack Andy in a mass.D． They made Andy stay in hospital for two days.

[单选题]Which of the following is NOT mentioned in the passage?A．Da Vinci once stayed in France．B．“Mona Lisa”is kept in the LouvreC．The Louvre was once a church as well as a palaceD．The Louvre is a place of interest to different people from all over the worl

[单选题]The moon-landing is mentioned in the first paragraph to illustrate_____.[A] technology cannot solve all of our human problems[B] progress in vaccine research for influenza has lagged behind[C] great achievements have been made by men in exploring the

[单选题]The research mentioned in the last paragraph reports thatA．people with dogs did more exerciseB．dogs lost the same weight as people didC．dogs liked exercise much more than people didD．people without dogs found the program unhelpful