Alice received an invitation from her boss，__________ came as a surprise.
| A．it | B．that | C．which | D．he |
. It was some time _____ we realized the truth.
| A．when | B．until | C．since | D．before |
Having a trip abroad is certainly good for the old couple, but it remains _____ whether they will enjoy it.
| A．to see | B．to be seen | C．seeing | D．seen |
—What does this sentence mean ?
--- It seems to me that it ________.
| A．doesn’t make sense | B．doesn’t have sense | C．doesn’t make meaning | D．doesn’t be meaningful |
Don’t leave matches or cigarettes on the table within ____ of little children.
| A．hand | B．reach | C．space | D．distance |
Dad is used to smoking and drinking. There is no chance ____ I’m able to talk him into ______.
| A．whether; giving it up | B．of whether ; giving them up |
| C．that; getting rid of them | D．which; stopping it |