—My Dear! I've just missed the lecture.
—That's too bad.I'm sure you it if you had got up earlier.
| A．could have caught | B．had caught |
| C．would catch | D．could catch |
Remember that there is still one point ______ we must make clear at the conference tomorrow.
| A．where | B．why | C．when | D．that |
The door and the windows were all closed and there was no ______ of forced entry.
| A．scene | B．signal | C．sign | D．sight |
She is working hard all day long, which will surely ______her success in her future work.
| A．result from | B．contribute to | C．benefit from | D．stick to |
The UN member states ______ positively and quickly after the quake rocked Haiti.
| A．reflected | B．replied | C．rejected | D．responded |
. The number 5.12 is a special number, ______I think, that will be remembered by the Chinese forever.
| A．what | B．it | C．which | D．one |