请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
There could be life on the Mars in the future if_____.
A．it supported life in the past
B．certain gases are used to cool the planet
C．the atmosphere can be heated enough to grow simple plants
D．the planet's volcanoes become as active as they were in the past
答案
更多“There could be life on the Mars in the future if_____.A．it supported life in the pastB．cer”相关的问题
第1题
Some people believe that Mars (火星) could support ______life in the future if ______ right conditions were produced.
A．the; the
B．不填; 不填
C．不填; the
D．the; 不填
第2题
The best title for the passage could be ______.
A．Earning Money
B．Students' Life
C．Little Business
D．Kids' Cafe
第3题
According to the passage, which of the following is TRUE？
A．Spiders were the first life that could live on the island.
B．The island is far away from any piece of land.
C．Insects could not live on the island without plants.
D．Plants were brought to the island by human beings.
第5题
The phrase "floating down the river of life with no oars" (Para.2)means that people tend to______.
A．lead a fulfilling life
B．follow their old habits
C．pursue a fruitful life
D．keep themselves busy
第6题
Only by diligence and honesty
A．one can succeed in life
B．can one succeed in life
C．one can be succeeded in life
D．can one be succeeded in life
第7题
Stress and______are symptoms of life in modern society.
A．leisure
B．anxiety
C．nervousness
D．emotion
第9题
A.错误
B.正确
