Alice’s kids are well-behaved, but ______ of her brother are impolite.
| A．those | B．ones | C．the one | D．that |
169. The people performing all play different _______ and three of them sing, too.
| A．tools | B．musical machines | C．instruments | D．Means |
168. Read the ______ on the box carefully before you take the medicine.
| A．instructions | B．teachings | C．advices | D．interpretation |
167. Which of the following words does not belong to the same category? _____
| A．institute | B．college | C．information desk | D．Institution |
166. As we all know, _____ is very famous for its software industry though it is a developing country.
| A．Japan | B．South Korea | C．India | D．Ireland |
165. In America, the teen-age crime is on the _______. This is what the American public worry most.
| A．addition | B．increase | C．increasing | D．Independence |