题目
题型：同步题难度：来源：
A. are, learning
B. do, learning
C. did, learn
D. did, learning
答案
核心考点
试题【When _____ you start _____.A. are, learningB. do, learningC. did, learn D. did, 】；主要考察你对动名词等知识点的理解。[详细]
举一反三
B. plays
C. played
D. playing
2. Tomorrow is my father"s ___________ (四十) birthday.
3. He ran so fast that he ___________ (赶上) the early bus yesterday.
4. She was ___________ (shock) at the news that a volunteer from Hong Kong died in Yushu earthquake.
5. I ___________ (luck) got a chance to be a volunteer for the 2010 World Expo.
[ ]
B. to read
C. reading
D. have read