【正文】
單元語(yǔ)法專(zhuān)練 ( )3. If my friends have any problems, my door is _____ open to them. A. never B. seldom C. sometimes D. always ( )4. Walking exercise is _____ boring at times but it’s fun to walk early on a sunny morning. A. may be B. never C. almost D. maybe D 單元語(yǔ)法專(zhuān)練 D ( )5. — _____ Jim _____ to the sports club every Sunday? — Yes. He thinks it’s a relaxing place. A.