He ________ all his aims. But his efforts in the past few years have been praise-worthy.
| A．could have achieved | B．wouldn’t have achieved |
| C．must have achieved | D．may not have achieved |
—Have you seen my e-mail about our TESL project?
—Yes. Luckily I checked my e-mails yesterday. Normally I my e-mail box for days.
| A．haven’t opened | B．don’t open | C．hadn’t opened | D．didn’t open |
As parents, we should try to understand _______ our children’s real interests lie instead of blaming them for bad marks．
| A．what | B．which | C．where | D．how |
—The traffic is heavy now, so Mikecome late.
—Let’s wait ten more minutes.
| A．can | B．need | C．may | D．shall |
When to danger and conflict, men tend to increase blood pressure,nervous and anxious．
| A．exposed; felt | B．exposed; feeling | C．exposing; feeling | D．exposing; felt |
The attempt and insistence on purchasing the Diaoyu Islands by Japan will ______ harm China-Japan ties．
| A．repeatedly | B．currently | C．potentially | D．eventually |