题目内容
（请给出正确答案）
What is NOT tree of the distance learning course？
A．It is a new thing.
B．Many students signed up.
C．It is experimental.
D．Many departments have it this semester.
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更多“What is NOT tree of the distance learning course？A．It is a new thing.B．Many students signe”相关的问题
A、gifts under the Christmas tree
B、the star on the top of the Christmas tree
C、Christmas cards
D、strings of colored lights
A、outer bark of a tree
B、small branches
C、seed-bearing organ
D、reproductive organ
听力原文：W: What's wrong with you？
M: I fell from the tree and hurt my leg.
What happened to the boy？
A．He hurt the tree.
B．The tree fell.
C．He fell down and hurt his leg.
What possibly resulted in the evolution from leafless tree to flat leaves？
A．The decrease CO2 in levels.
B．The increase of forests.
C．The drop of temperatures.
D．The change of climates like today.
What is tree about the weather in Los Angeles？
A．It is cooler than the weather in Washington D.C. on May 13.
B．It is warmer on May 14 than on May 13.
C．It is cloudy on the afternoon of May 13.
A、rose and palm
B、rose and oak
C、tulip and oak
D、tulip and palm
What are the tree rings like in a favorable climate？
A) Tree rings grow close together.
B) Tree tings grow far apart.
C) Tree tings are very large.
D) The pattern of rings in a tree trunk is the same.
What may lead to the differences among the rings of the same tree？
A．The weather.
B．The exposure to sunlight.
C．The nutrition provided by the soil.
D．The time span.
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