With more than 17,000 islands, __________ only 6,000 are inhabited, Indonesia is the world's largest archipelago(岛国）.
| A．on which |
| B．for which |
| C．of which |
| D．along which |
235. The thief was caught by a ______ in plain clothes.
| A．police | B．policeman | C．policemen | D．Policewomen |
234. He seems to have nothing to do. He always keeps his hands in his ______.
| A．bags | B．chest | C．back | D．Pockets |
233. Many westerners have the habit of reading their plates every day. The underlined part probably means _____
| A．looking at their plates | B．examining their plates |
| C．checking their plates | D．praying |
232. The farmer is enjoying a pipe after a long period of hard work. The underlined part probably means _____.
| A．smoking | B．looking at a pipe | C．buying a pipe | D．fitting a pipe |
231. The old man is used to sleeping without a ________in order to keep his back from bending.
| A．net | B．pillow | C．slippers | D．Quilt |