A scientist, together with his assistants, ________to help in this work.
A.send
B.sends
C.was sent
D.were sent
A.send
B.sends
C.was sent
D.were sent
第1题
The scientist's work was based on______.
A.occasional observations
B.systematic observations
C.observations of several nests
D.observations of an undisturbed nest
第2题
It can be inferred from the passage that the author was ________.
A) no more than a born naturalist
B) a naturalist but not a scientist
C) a scientist as well as a naturalist
D) first of all a scientist
第3题
The scientist's discovery will have a______ influence on mankind.
A.prominent
B.promising
C.profound
D.productive
第4题
A.A scientist will help to wire all the schools.
B.It can be very expensive.
C.It is not easy to do so.
D.Technical problems are still not solved.
第5题
The writer of the article was, undoubtedly______.
A.a linguist
B.an attorney
C.a scientist
D.an essayist
第7题
the way in which consumers will spend their money must study consumer behavior.
第8题
A.The scientist is too timid to exchange seats.
B.The broken seat distresses the scientist's liver.
C.It's the first time the scientist be ashen and distraught.
D.No one sits in the seat facing the scientist.
第9题
A.reluctant
B.residential
C.resultant
D.relevant