----Do you hear that Mary quarreled with Lily this morning?
----Are you sure?But they acted_____nothing had happened.
| A．as if | B．as long as | C．even if | D．so that |
—How are you getting on with your book?
—I have finished a large part of it; the rest of it ________ more difficult.
| A．is | B．are | C．was | D．were |
I’ve got a lot of books, ________ are written in foreign languages.
| A．and most of which | B．some of which |
| C．some of them | D．most of these |
—May I speak to your manager Mr. Williams at five o’clock tonight?
—I’m sorry. He ________ gone to a party long before then.
| A．had | B．is | C．will have | D．has |
—When did the story happen?
—It happened in ________ spring of ________ 1937.
| A．the; the | B．a; the | C．the; 不填 | D．不填；不填 |
The item you requested yesterday is no longer available and ________ we are returning your cheque.
| A．therefore | B．altogether | C．otherwise | D．moreover |