更多"By conducting experiments on brave "的相关试题:
[单项选择]Volunteers taking part in the experiments in the Common Cold Research Unit ______.
A. suffered a lot
B. never caught colds
C. often caught colds
D. became very strong
[单项选择]BRAVE: INTIMIDATED::
A. vigilant : ambushed
B. reticent : spurred
C. audacious : confronted
D. timid: contented
E. ardent : persuaded
[单项选择]COWARD : BRAVE ::
A. empiricist: cognizant
B. misanthrope : altruistic
C. administrator : fair
D. sage : cautious
E. convert : restless
[单项选择]Charity officials are concerned that volunteers will not be able to distribute ______ water to the victims of the earthquake.
A. overall
B. enough
C. all
D. full
[单项选择]Experiments enable young scientists to judge accurately what must be accepted and what must be viewed with suspicion.
A. doubt
B. belief
C. curiosity
D. judgment
[单项选择]Numerous experiments have demonstrated that mass is ______ to energy.
A. convertible
B. exchangeable
C. transplantable
D. conceivable
[单项选择]What do experiments show about our memories
A. We are more likely to remember things we do than things we see.
B. People always remember pleasant things rather than unpleasant ones.
C. Our ability to remember something depends on our feelings when it happens.
D. We tend to have better long-term memories than short-term memories.
[单项选择]（ ）means the conducting of business communication and transaction over network and through computers.
A. E-Commerce
B. E-Mail
C. E-Government
D. E-text
[单项选择]Some companies are limiting the risk by conducting online ______ only with established business partners who are given access to the company's private intranet.
A. stimulation
B. transactions
C. transitions
D. solutions
[单项选择]How may Olympic employees and volunteers were there in 23rd Olympics
A. More than 40,000.
B. 12,000.
C. 103,000.
D. 43,000.
[单项选择]Experiments in the photography of moving objects （） in both the united states and Europe before 1990.
A. have been conducting
B. were conducting
C. had been conducted
D. are conducted
[单项选择]With the success of experiments on vaccine against some forms of cancer, the research group has been itself up for the furtherance of research in this field.
A. preparing
B. equipping
C. gearing
D. framing
