I didn’t get into the two-hour quarrel; I know how it ______, though.
| A．would break out | B．has broken out | C．was breaking out | D．had broken out |
Would you like tea or coffee?
--_____, thank you. I’ve just had some water.
| A．Either | B．Both | C．Any | D．Neither |
We can never expect ____ bluer sky unless we create _____less polluted world.
| A．a; a | B．a; the | C．the; a | D．the; the |
—Can I use your laptop for a while?
—; any how I am not using it now.
| A．That’s OK | B．By all means | C．It doesn’t | D．Use it. |
What the science teacher does and says of great importance to college students.
| A．are | B．is | C．were | D．was |
This book18 passages,three written by my head teacher.
| A．includes; contained | B．includes; containing |
| C．contains; includes | D．contains; including |