摘要： ---- What’s the matter with you? ---- the window, my finger was cut unexpectedly. A. While cleaning B. Cleaning C. To clean D. While I was cleaning
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-- What’s the matter with you?
---____ the window, my finger was cut unexpectedly.
| A．Cleaning | B．To clean | C．While cleaning | D．While I was cleaning |
—What’s the matter with you?
—______ the window , my finger was cut unexpectedly.
| A．Cleaning | B．To clean |
| C．While cleaning | D．While I was cleaning |
-- What’s the matter with you?
--- _______ the window, my finger was cut unexpectedly.
| A．Cleaning | B．To clean | C．While cleaning | D．While I was cleaning |