1 . The Internet is the biggest source of information in the world, which is ________ (access) through a computer.

2 . 词性转换
1. access → _______(adj.)
2. approve → _______(n.)
3. response→ _______(v.)
4. flexible→ _______(adv.)
5. benefit→ _______(adj.)

3 .
1. If you buy their equipment, they will offer you technical __________ (assist).
2. He was studying the work, with the aim of making it more __________ (access) to his students.
3. This suitcase is small and __________ (hand), and therefore easy to carry.
4. We will prepare for our departure as soon as we get the __________ (approve).
5. He shows great __________ (同情) for those poor children who can’t go to school.
6. A pet will be a good c__________ when you get old.
7. A balanced diet is __________(有益的) to our health.
8. He seemed __________ (read) a novel when I came into the classroom.
9. The children talked so loudly at the dinner table that I had to struggle __________(hear).
10. It is the first such project __________(design) by Chinese engineers.

4 . The deserted island is only _______ by boat.

A．suitable

B．practical

C．available

D．accessible

5 . Frank put the medicine in a top drawer to make sure it would not be ______ to the kids.

A．accessible

B．relative

C．acceptable

D．sensitive