There is _________ thing as a free lunch.
| A．not such | B．no such a | C．one such a | D．no such |
．I admired my classmate Lisa very much. _________her prettiness, she was smart and helpful.
| A．Apart from | B．Except for | C．But for | D．In spite of |
．Children are not recommended to see such films___________bad for their mental development.
| A．that is | B．that are | C．as are | D．as is |
Because of Einstein’s Theory of Relativity, scientists never again regarded the world___________.
| A．as before they did | B．as they regarded before |
| C．as they did before | D．as they had before |
--- Hurry up. The bus is coming.
--- Oh, no. We mustn’t cross the street___________the traffic lights are green.
| A．until | B．since | C．while | D．after |
Sorry, you lost your purse; I hope it will___________some day.
| A．turn out | B．show off | C．show up | D．turn up |