Maybe the earth has been visited by _________ creatures from outer space.
A: compassed
B: intelligent
C: derived
D: multiple
A: compassed
B: intelligent
C: derived
D: multiple
B
举一反三
- Only a naïve person would believe such a story about intelligent beings from outer space visiting the earth,” said John.
- ______ at from outer space, the Earth is just like a ball hanging in the universe. A: Having looked B: Looking C: Looked D: Having been looked
- Throughout the past few centuries there ______ recorded reports of space vehicles which have visited our earth from another planet. A: have been B: are C: had been D: were
- Which of the following statements is NOT true（） A: The captain believed that the UFO was visiting craft from outer space. B: The camera crew believed that the UFO was visiting craft from outer space. C: The air traffic controller believed that the UFO was visiting craft from outer space. D: Many people believed that the UFO was visiting craft from outer space.
- 2. What causes the Earth to be warmer according to the video clip? A: The atmosphere. B: The greenhouse gases. C: The sunbeams. D: The radiation from the outer space.
内容
- 0
Man has been polluting the earth from th...on to another place.
- 1
He talks ________ he had been to the outer space. A: like B: as C: as if D: because of
- 2
The____problem of bring a space ship back from the moon has been solved.
- 3
What does the underlined word "it" in the second paragraph refer to A: Discovering the moon's inner space. B: Using the earth's inner space. C: Meeting the "moon people". D: Traveling to outer space.
- 4
According to the lectures, what good can the greenhouse effect bring to the earth? （ ） A: It helps the earth to keep warm so that it would not be too cold to support life. B: It helps the pants to get more oxygen. C: It helps the earth to keep regular rotation. D: It shields the radiation from the outer space.