The scientific evidence that has recently come to light is that
A. nomads engraved the bones and tusks of the animals they killed
B. nomads lived by hunting and fishing
C. nomads traveled widely in various parts of the World
D. the markings made by various nomadic groups all have a definite pattern
It is well-known that electricity can be transmitted from where it is produced to where it
A. 大家知道，电可以从发电的地方输送到需要的地方。
B. 众所周知，把电从发电的地方输送到需要电的地方是可以的。
C. 可以把电从发电的地方送到需要它的地方，这是已知道的。
D. 这是很了解的，电从生产电的地方到需要它的地方是可以的。
根据下列材料请回答 41～45 题:
第 41 题 What does the recent poll show？
Molly proposed that we should meet again later.
A. suggested
B. insisted
C. demanded
D. commanded
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