Children are keen Internet shoppers with more than half having bought something online,research has shown. Around 53 per cent of children aged between 7 and 16
一、单项选择:(共30题, 每题1分, 满分30分) 1. The train travels ____ the boat. A. 6 times as fast asB. 6 times as faster as C. as 6 times fast asD. faster than 6 times 2. She was made ____ the answer ____ the