[填空题]Tracing missing persons can take much patient detective work. But
a special kind of "private eye" can trace the missing ancestors of whole (1)
peoples by studying the clues buried by words. These philologists, (2)
such as the language detectives are called, have traced the word trail (3)
back from peoples in Europe, India, South Africa, the Americas, and the (4)
Pacific islands in a tiny nameless, and forgotten tribe that roamed central (5)
Eurasia 5,000 to 6,000 years ago, before the dawn of writing history. (6)
Since a long time scholars puzzled over the striking difference of (7)
words in different languages. In Dutch, vader; in Latin, pater; in old Irish,
athir; in Persian, pidar; in the Sanskrit of distant India, itr. These words
all sounded likely and meant the same thing-"father". Where did i

[填空题]Tracing missing persons can take much patient detective work. But
a special kind of "private eye" can trace the missing ancestors of whole (1)
peoples by studying the clues buried by words. These philologists, (2)
such as the language detectives are called, have traced the word trail (3)
back from peoples in Europe, India, South Africa, the Americas, and the (4)
Pacific islands in a tiny nameless, and forgotten tribe that roamed central (5)
Eurasia 5,000 to 6,000 years ago, before the dawn of writing history. (6)
Since a long time scholars puzzled over the striking difference of (7)
words in different languages. In Dutch, vader; in Latin, pater; in old Irish,
athir; in Persian, pidar; in the Sanskrit of distant India, itr. These words
all sounded likely and meant the same thing-"father". Where did i

[填空题]

How much discount can returning students qualify for

[单项选择]How many pills the patient should take one day（）
A. 4.
B. 8.
C. 12.
D. 15.

[单项选择]

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