单项选择题

Hunters can catch monkeys by a coconut trap because monkeys ______.

A．are too greedy for the coconut they have found.
B．Have trouble finding out the rice.
C．Usually keep their paws closed to hold the rice.
D．Like to eat rice but not the coconut.

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热门试题

单项选择题

An opposable thumb is a thumb that can.

A．Pick up things.
B．Be place against the other fingers.
C．Press against the opposite thumb.
D．Press against anything.

单项选择题

The success or failure of a coconut trap depends on ______.

A．What kind of rice is in the coconut.
B．How many holes are in the coconut shell.
C．How large the coconut is.
D．Whether the monkey will give up the rice.