_____ is no doubt ______ you have to remain seated and fasten your seatbelt before the plane lands.
| A．There; whether | B．It; that | C．There; that | D．It; whether |
Charlie Chaplin______ a great actor from a child, and at last his dream ______.
| A．dreamed to be ; came to true | B．dreamed of being; came true |
| C．dreamed about being ; was come true | D．dreamed of being; realized |
______ time went on , the weather got worse and worse.
| A．While | B．When | C．As | D．With |
The _________ from the top of the tower was very wonderful.
| A．sight | B．view | C．scene | D．scenery |
_______ him this time is difficult.
| A．To refuse | B．Refusing | C．Refuse | D．Refused |
It is ten years since he _______ in this college.
| A．works | B．worked | C．has worked | D．had worked |