Had he not come an hour earlier, he＿＿＿the secret that his mother was always there.
| A．must never find | B．must never have found |
| C．would never find | D．would never have found |
Many experts hold the view ____teacher development is _____the key to better education lies.
| A．which, where | B．which, in which | C．that, where | D．that, in which |
People Who Moved China, hosted by CCTV, honors the people _______valuable contributions should be remembered by every Chinese.
| A．of whom | B．whose | C．that | D．of which |
____with this fiercely competitive society, _____English well and you will succeed.
| A．Faced, master | B．Faced, mastering | C．Having faced, master | D．To face, mastering |
A sharp _________in production wouldn’t have been seen but for the advanced techniques.
| A．balance | B．failure | C．growth | D．decrease |
According to school bus safety rules, when a school bus stops on the road to _____or pick up students, other vehicles behind it must stop to wait.
| A．drop off | B．take off | C．pay off | D．turn off |