If we keep wasting so much energy, ________are that our oil wells will dry up and the environment will be destroyed.
| A．problems | B．difficulties | C．questions | D．chances |
My house is located near the main street, so my family were____ upset by the outside noise.
| A．regularly | B．continuously | C．constantly | D．suddenly |
In societies where social roles are determined, boys usually copy the behavior of their fathers, and girls usually also copy _____ of their mothers.
| A．that | B．those | C．one | D．the ones |
It was in so poor light that I couldn't _________ what the newspaper said.
| A．cry out | B．let out | C．speak out | D． make out |
In the reading room, we found her_______at the desk, with her attention______on a book.
| A．seated; fixing | B．to sit; fixed | C．seated; fixed | D．seating; fixing |
---Time and tide wait for no man.
---________. We should value our time.
| A．Absolutely right | B．I can’t agree with you | C．Nonsense | D．Certainly not |