She may have missed the train, in _____ case she won't arrive for another hour.
| A．whose | B．that | C．which | D．what |
Only when he reached the teahouse ________ it was the same place he'd been in last year.(2011·全国Ⅰ)
| A．he realized | B．he did realize |
| C．realized he | D．did he realize |
Try ________ she might, Sue couldn't get the door open.(2011·全国Ⅰ)
| A．if | B．when | C．sine | D．as |
The newly published book, which refers ________ basic English grammar, is ________ only for beginners.
| A．as; meant | B．for; intended |
| C．to; planned | D．to; intended |
The Foreign Minister said，“________ our hope that the two sides will work
towards peace.”
| A．This is | B．There is |
| C．That is | D．It is |
—What is the boy doing?
—It's not necessary for you to be ________ about others' business.
| A．connected | B．combined |
| C．contributed | D．concerned |