Our class are sure to win the basketball game ________Class Three.
A.in B.of C.against
—I'm sorry I took your bag ________.
—Never mind.
A.at once B.on time C.by mistake
The Chinese Skyeye and High﹣speed Train interest people a lot because ________ of them are leading the world in science and technology.
A.both B.each C.all
Before you take medicine, please read the ________ on the bottle first.
A.situations B.instructions C.inventions
Tom was so careless that he dropped________ "f" in the word "different".
A.a B.an C.the
--What about having a drink?
--_______.
A.Help yourself B.Never mind C.You’re right D.Good idea.
