请英语高手帮忙啊!!! 大学英语题

请英语高手帮忙啊!!! 大学英语题
第 17 题： Kangaroos (袋鼠) are amazing animals! They have a pair of muscular hind legs(后腿) that can be 10 times larger than their front legs. They have a long, strong tail that they use for balancing when they move around. They don’t run, but they hop (跳)swiftly – with a top speed of 40 miles per hour, they can cover a distance of over 30 feet and reach a height of more than 10 feet in a single jump!
There are over 50 different species of kangaroos, which can be divided into two groups – large and small. Large kangaroos include many familiar races, such as red kangaroos, gray kangaroos and wallabie. Red Kangaroos are the biggest of any Kangaroos. They can stand up 6 feet tall and weigh over 200 pounds! Small kangaroos consist of bettongs, rat kangaroos, and potoroos.
Kangaroos inhabit a variety of environments, but most of them live in grasslands and open woodlands. They can only be found in Australia, New Guinea, and neighbouring islands like Tasmania. Grass, leaves, and herbs (草本植物) are the diet for most kangaroo species(物种).
One funny fact about kangaroos is how they got their name! When European explorers had their first encounter with this strange-looking, hopping animal, they asked a native Australian what it was called. He replied, “Kangaroo”. This word actually meant, “I don’t understand 「your question」.” The explorers thought “Kangaroo” was the animal’s name, and that is how kangaroos got their name!
What does a kangaroo use for balancing when it hops? (本题5分)
A. Its muscle.
B. Its tail.
C. Its head
D. Its front legs
What does this passage mainly concern? (本题5分)
a. Why kangaroos hop so swiftly.
b. Different species of kangaroos.
c. How kangaroos got its name.
d. A general description of kangaroos.
第 3 题： He was hit on the head by a taxi, being knocked _____. (本题5分)
A) mindless
B) unaware
C) unconscious
D) brainless
第 2 题： I will accept the job ___ I don't have to travel a lot. (本题5分)
A) as long as
B) as far as
C) lest
D) in case
第 6 题： “________ happens,” he thought, “it doesn’t matter. My mother will still love me.” Choose the correct answer provided and fill the gap with it (本题5分)
a. What
b. Whatever
第 11 题： ___ the heavy rain, he went to the picnic with his friends. (本题5分)
A) Although
B) Except
C) Despite
D) Regarding
第 13 题： Visitors ______ not feed the monkeys. Complete the sentence with suitable modal (本题5分)
a. will
b. must
第 15 题： _______ worried his coach was that Greg wasn’t eating well and he never wanted to leave his hotel room. Choose the correct answer provided and fill the gap with it (本题5分)
a. who
b. what
第 16 题： ( Choose the best choice to complete the sentences: )
The key problem is ____ we must extend the validity date of the contract. (本题5分)
a. whom
b. that
c. which