I think ______ of the materials I listened to at the beginning of the exam ______ easy.
| A．three fourths, is | B．third four, are |
| C．three fourths, are | D．three fourth, are |
Here we are at the science museum. Let’s _______.
| A．get it off | B．to get it off |
| C．get off it | D．to get off it |
I still remembered we arrived _______ that small village _______ a clear night.
| A．in; at | B．at; on |
| C．at; in | D．in; in |
— Everyone knows Canada is the second _______ country in the world.
— That is, it is larger than _______ country in Asia.
| A．larger; any | B．larger; the other |
| C．largest; any | D．largest; any other |
— Excuse me, _______ is it from here to the World Park?
— About half an hour by underground.
| A．how far | B．how long |
| C．how soon | D．how many |
Amy is glad to help others _______, so we often ask her for help.
| A．any times | B．some time |
| C．at one time | D．any time |