The atmosphere of Mars consists mostly of ______.
A.oxygen
B.carbon dioxde
C.helium
D.nitrous oxide
A.oxygen
B.carbon dioxde
C.helium
D.nitrous oxide
The best title for this passage would be ________.
A) The Atmosphere and Our Environment
B) Research on Radiation
C) Effects of Space Radiation
D) Importance Protection Against Radiation
A.It is smaller.
B.The classroom atmosphere is warmer.
C.Students can't ask questions.
D.Students don't need to stand up when the class begins.
A.people were fed up with realism
B.it is funny and people enjoy it
C.it can reflect the cultural atmosphere of the contemporary era
__________________(在乡间有一种祥和宁静的气氛), quite different from the atmosphere of a big city.
A. It has a number of active volcanoes.
B. It has an atmosphere like the earth's.
C. It has a large ocean under its surface.
D. It has deep caves several miles long.
听力原文:W:Someone told me the new restaurant on Green Street is pretty good.
M:The atmosphere is wonderful.But what's more important to you,good food or nice atmosphere?
Q:What does the man imply?
(15)
A.The food at the new restaurant is not very good.
B.He has not been to the new restaurant yet.
C.He would like to go to the new restaurant with the woman.
D.A restaurant's atmosphere is very important to him.
A.statistics
B.atmosphere
C.concentration
D.supplement