Why does the author mention "impact craters"?
A.to show the result of the Moon not having an atmosphere
B.to show the result of the Moon not having active tectonic or volcanic activity
C.to explain the corrosive effects of atmospheric weathering
D.to explain why the Moon has no plant life because of meteorites

All of the following are true about the Moon EXCEPT
A.it has a wide range of temperatures
B.it is heavier on one side than the other
C.it is unable to protect itself from meteorite attacks
D.it has less effect upon the tides than the Sun

According to the passage, the Moon is _________ .
A.protected by a dense atmosphere
B.the primary cause of Earth's ocean tides
C.older than the Earth
D.composed of a few active volcanoes

A person on the Moon would weigh less than on the Earth because
A.of the composition of lunar soil
B.the Moon has no atmosphere
C.the Moon has no active tectonic or volcanic activity
D.the surface gravity of the Moon is less

Where in the passage does the author mention research that supports his own view of animals' inability to count?
A."Research has shown that ......... food pieces."
B."In lab experiments ......... other type"
C."These and similar accounts ......... count ."
D."In his book ......... the missing one."

The word "accounts" is closest in meaning to _________ .
A.invoices
B.deceptions
C.reports
D.reasons

"You don't appreciate me," she said.
A.She told him not to appreciate her.
B.She said that he didn't take her for granted.
C.She complained that he took her for granted.
D.She suggested that he shouldn't appreciate her

Alfred said to John, "I didn't use your cassette player! Someone else did, not me."
A.Alfred refused to use John's cassette player, saying that someone else had.
B.Alfred denied having used John's cassette player, saying that someone else had.
C.Alfred said John that he hadn't used his cassette player, saying that someone else had.
D.Alfred told to John that he hadn't used his cassette player, saying that someone else had.

"I will pay back the money, Linda," said Helen.
A.Helen offered to pay Linda the money back.
B.Helen suggested paying back the money to Linda.
C.Helen promised to pay back Linda's money.
D.Helen apologized to Linda for borrowing her money.

I didn't know you were coming, so I didn't wait for you.
A.Had I known you were coming, I would have waited for you
B.If I knew you were coming, I would wait for you.
C.Were I to know you were coming I would wait for you.
D.If I had known you were coming, I would wait for you.