— Isn’t it amazing that I met Francis at the Christmas party?
—Really?For how many years ____ each other?
A.didn’t you see | B.haven’t you seen |
C.hadn’t you seen | D.don’t you see |
She went to the bookstore and bought _________.
A.dozen books | B.dozens books | C.dozen of books | D.dozens of books |
It is no ________arguing with Bill because he will never change his mind.
A.use | B.help | C.time | D.way |
At the meeting they discussed three different ________o the study of mathematics.
A.approaches | B.means | C.methods | D.ways |
The ________on his face told me that he was angry.
A.impression | B.sight | C.appearance | D.expression |
Always read the_______on the bottle carefully and take the right amount of medicine.
A.explanations | B.instructions | C.descriptions | D.introductions |