初中英语主语+系动词+表语单选题

I couldn’t    these new words because I didn’t have a
dictionary.
A.look for          B.look up         C.look  after

We had a hard time ____________ the basketball match, but finally we made it.

A．win

B．won

C．to win

D．winning

Mother asks me _________ computer games before finishing my homework.

A．not play

B．to play

C．to not play

D．not to play

When I meet difficulties, my mother always tells me __________ in myself and not to give up.

A．believe

B．to believe

C．believing

D．believed