Some insects ______ the color of their surroundings to protect themselves.
A．take in B．take off C．take on D．take out
The living room is clean and tidy, with a dining table already ______ for a meal to be cooked.
A．laid B．laying C．to lay D．being laid
Sam _____ some knowledge of the computer just by watching others working on it.
A．brought up B．looked up C．picked up D．set up
That’s the new machine ______ parts are too small to be seen.
A．that B．which C．whose D．What
—Do you think you could do without help?
—______. This is not the first time for me.
A．Take care B．Hurry up C．Not exactly D．Don’t worry
Whom would you rather ________ with you, Jim or Jack?
A．have go B．have to go C．have gone D．has to go
