Little _______ that the region was rich in natural resources about four decades ago.
A. we did know B. knew we
C. did we know D. we knew
—Shall I pick you up after school this afternoon?
— ________, if it’s convenient to you.
A. It’s nothing B. Come along
C. Couldn’t be better D. Go ahead
The purpose of a class is to teach you to think creatively and not to follow your teacher_________.
A. willingly B. blindly
C. carefully D. closely
With lots of problems ________ in the class, our teacher looks very relaxed and happy.
A. solved B. solve
C. being solved D. to solve
—Sometimes I am even sleepy in class.
—It’s terrible. You _____ as well go to bed earlier.
A. should B. will C. might D. can
The problem lies in______ we’re now giving him a fish, not teaching him how to fish.
A. what B. that C. which D. if
