What are the possible parasites of drinking raw water that is not disinfected?
A、Schistosoma japonicum
B、Fasciolopsis buski
C、Paragonimus westermani
D、Entamoeba histolytica
E、hookworm
A、Schistosoma japonicum
B、Fasciolopsis buski
C、Paragonimus westermani
D、Entamoeba histolytica
E、hookworm
A.It’s reasonable .
B.It’s possibl
C.It’s pleasant.
A.It’s possibl
B.It’s reasonable .
C.It’s pleasant.
A.Revise the draft many times.
B.Rehearse as many times as possibl
C.Prepare more than one draft.
D.Perform. the talk more than onc
A.Listening language programs on the radio.
B.Trying to speak it as much as one can.
C.Making friends with native speakers.
D.Practicing reading aloud as often as possibl
E.
A.A.He could work as hard as possibl
B.B.He could go to work on tim
C.C.He should never fail to go to work.
D.D.He should be respectful and loyal to the people he works for.
A.It’s not possible to predict the futur
B.Black holes have changed the laws of physics.
C.Time travel may one day be possibl
D.We now know Einstein was right about everythin
E.
What can be inferred about Cross's idea of parenting?
A.Fathers should be their children's friends.
B.Fathers should be strict with their children.
C.Fathers should be too strict with their children.
D.Fathers should show their love to their children as much as possibl
What is the main topic of this news?
A.How to ensure safe navigation at night.
B.The possible reasons for greenhouse effect and the solutions.
C.How to use the Sun"s rays to help flights.
D.Negative effects of the nighttime flight on the environment.
A.Lexical diversity means many different kinds of words.
B.Lexical diversity means using different expressions for the same or similar meaning.
C.Lexical diversity means employing difficult and challenging words as many as possibl
E.
D.Lexical diversity means preferring difficult words to easy words.
Why did Meyer initiate the debate between him and Woese as he claimed?
A.To make it possible the alternative use of the vocabulary of science.
B.To reconcile what appear to be two contradictory scientific views.
C.To claim victory for the views which are so significant.
D.To establish the soundness of a discussion that's been long suppressed.
A.on
B.two.
C.thre
D.as many as possibl
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