I.单项选择题
1． There’s something wrong with my computer. May I use _______?
A. your B. mine C. you D. yours
2. ---She is too busy to help us finish the work. --- Let’s do it _______.
A. herself B. myself C. ourselves D. itself
3. Look! ____ brother and Bobby are enjoying ______ near the river.
A. You; yourselves B. Mine; themselves C. Your; themselves D. David; themselves
