0 返回首页
1. I ______________ surf the Internet twenty years ago, but now I often ______________ emails to my friends.
A. can't; write B. couldn't; wrote C. couldn't; write
【考点】
一般过去时; 动词原形; 动词过去式; 情态动词;
【答案】

您现在未登录，无法查看试题答案与解析。 登录
单选题 普通
基础巩固
能力提升
变式训练
换一批
1.  Did you ____ your room yesterday？
A. clean B. cleaned C. cleaning
单选题 容易
2. —________ Helen ________ up late this morning?

—Yes, and she had no time for breakfast.

A. Is; get B. Did; get C. Does; gets
单选题 容易
3. —Last weekend, I ______ to the park with my family.

—It ______ great fun.

A. Go; was B. went; was C. went; is
单选题 容易