题目内容
（请给出正确答案）
What do we learn from the passage about solar wind activity？
A．It affects the growth of trees.
B．It has been increasing since the Ice Age.
C．It is determined by the chemicals in the air.
D．It follows a certain cycle.
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更多“What do we learn from the pass…”相关的问题
A、These eight institutions are Brown University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University in alphabetic order.
B、These eight institutions are California University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University in alphabetic order.
C、These eight institutions are Berkley University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University in alphabetic order.
D、These eight institutions are Brown University, California University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University in alphabetic order.
A、firstly
B、what's more
C、in addition
D、most importantly
A、the souce of your news and your congratulations
B、your surprise
C、the detailed description of your relationship with the receiver
D、tell the receiver why the praise is deserved
A、TRUE
B、FALSE
C、NOT GIVEN
D、只需看前三个选项。
A．No matter
B．Whatever
C．However
D．That
A．her to answer
B．that she should answer
C．that she will answer
D．her answering
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