题目内容
He is ________ outgoing boy．We all like him．
A．a
B．an
C．the
D．/
I don't understand ________ that everything's fine when it's not．
A．how can he say
B．can he say how
C．he can say how
D．how he can say
________ fun it is to have ice cream in hot summer!
A．What a
B．How
C．What
D．How a
Tom ________ playing compute games, doesn't he?
A．are
B．is
C．enjoys
D．wants
I think walking is ________ our health．
A．good at
B．bad at
C．well in
D．good for
There is nothing ________．
A．worry about
B．to worry
C．to worried about
D．to worry about
There were ________ different kinds of dinosaurs in the word in the past．
A．hundred of
B．two hundred of
C．hundreds of
D．two hundreds of
This kind of snake won't hurt you because it is ________．
A．helpful
B．harmful
C．helpless
D．harmless
You look tired．Why not stop ________ and have a rest?
A．to work
B．worked
C．working
