Ten years ago the population of our village was that of theirs.
| A．as twice large as | B．twice as large as |
| C．twice as much as | D．as twice much as |
I could tell he was surprised from the ________ on his face.
| A．appearance | B．view | C．sight | D．expression |
--- Has Mary come back yet?
--- Yes. She has got many books from her elder schoolmates, and the number ___ 1000.
| A．adds up | B．adds up to | C．add to | D．add up to |
"Will you _______ us in the discussion ", she asked us.
A join in B join C take part in D take part
She felt very upset ___________ what her deskmate said.
A because B because of C as if D unless
When the expression first came into being, people refused （拒绝）to use it but _____ they began to accept it.
| A．usually | B．gradually | C．entirely | D．quickly |