W: How about coming over to our place for dinner this weekend
M: Friday or Saturday
W: How is Saturday night around seven or so
M: Oh, no. We already have plans for Saturday. We’ll go to the movies at that time.
Much meaning can be carried clearly, with our eyes, so it is often (31) that eyes can speak. Do you have such kind of (32) In a bus you may look at a stranger, but not too long. And if he (33) that he is being looked at, he may feel uncomfortable. The same in daily life. If you are looked at for more than necessary, you will look at yourself up and down, to see if there is (34) wrong with you. If nothing goes wrong, you will feel (35) toward the person who is looking at you that way. Eyes do speak, right
Looking too long at someone may seem to be impolite. But sometimes things are different. If a man looks at a woman for more than 10 seconds, it may mean that he wishes to attract (吸引) her attention, to make her understand that he (36) her. When two people are in a conversation, the speaker will only look at the listener from time to time, (37) make sure that the listener does pay attention (38) what h
A. found
B. knew
C. finds
D. saw
When we accept the evidence of our unaided eyes and describe the Sun as a yellow star, we have summed up the most important single fact about it--at this moment in time. It appears probable, however, that sunlight will be the color we know for only a negligibly (微不足道) small part of the Sun’s history.
Stars, like individuals, age and change. As we look out into space, we see around us stars at all stages of evolution.There are faint blooded dwarfs so cool that their surface temperature is a mere 4,000 degrees Fahrenheit; there are scaring ghosts blazing at 100,000 degrees Fahrenheit and almost too hot to be seen, for the great part of their radiation is in the invisible ultraviolet range. Obviously, the "daylight" produced by any star depends on its temperature; today (and for ages to come) our Sun is at about 10,000 degrees Fahrenheit, and this means that most of the Sun’s light is concentrated in the yellow band of the spectrum, falling slowly in in
A. Faint dwarf stars.
B. The evolution cycle of the Sun.
C. The Sun’s fuel problem.
D. The dangers of invisible radiation.
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