--Haven't you seen Mr. Wilson at the lecture?
--Yes, but he had left _________ I could ask him any questions.
| A．when | B．before | C．after | D．as |
相关试题
--- I prefer to eat cakes with cream on top .
--- __________! They are delicious .
| A．Gook luck | B．Me , too |
| C．I hope so | D．You’re kidding |
When we see Sign ________, we know it is a place for people to make a phone call .
--- Excuse me , could you tell me ___________?
---Yesterday.
| A．when did she buy the car |
| B．where did she buy the car |
| C．when she bought the car |
| D．where she bought the car |
---Anny, don’t forget to_ _____the lights when you leave a room.
---OK. Mum.
| A．turn on | B．turn off |
| C．close | D．open |
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