In terms of the knowledge of science, few students in our class can really ______ Christopher.
| A．suit | B．compare | C．win | D．match |
—Did you meet with the famous star yesterday?
—______ I had come a little earlier!
| A．If only | B．Only if | C．But for | D．For fear |
A lot of children never fully ______ their mothers until it is too late.
| A．urge | B．appreciate | C．accuse | D．motivate |
______ I admit that there are problems, I don't agree that they cannot be solved.
| A．As | B．If | C．While | D．When |
_______I had time, I would have visited the beautiful lake again.
| A．If | B．Unless | C．Had | D．When |
Since everybody is clear, there is no _____ in discussing the question any further.
| A．point | B．possibility | C．wonder | D．doubt |