North Korea has always sought for a direct talk with the US, without China ________.
| A．involving | B．to involve | C．involved | D．be involved |
—Which of these two books will you take？
—I’ll take ______, in case the journey is boring.
| A．either | B．both | C．all | D．neither |
I know this is not quite the right word, but I can’t be bothered to think of _____.
| A．a better | B．a best | C．the better one | D．the good one |
I am looking forward to ______ your answer as soon as possible.
| A．receiving | B．to receive | C．received | D．Receive |
The teacher as well as the students who ______ fond of football, ______ playing together.
A. are; is B. are; are C is; are D. is; is
Everything went on as usual ______ nothing had happened.
| A．as if | B．even if | C．even though | D．Seemed |