.Allow children the space to voice their opinions,____ they are different from your own.
| A．until | B．even if | C．unless | D．as though |
The two boys________each other in appearance but differ widely in their tastes.
| A．are resembling | B．resemble | C．are resembled | D．resembled |
She is not on good terms with Mr. Smith; ______even if invited she would not attend his party.
| A．otherwise | B．however | C．besides | D．therefore |
They think the room is________, but as a matter of fact it is already occupied.
| A．vacant | B．bare | C．blank | D．hollow |
It is common knowledge that washing wool in hot water will make it________.
| A．change | B．shrink | C．slim | D．dissolve |
—Can you help me with this question, Tom?
—Sorry, it is beyond my________.
| A．power | B．strength | C．force | D．energy |