Nothing that he suggested _____ to be of any use.
| A．prove | B．proved | C．proving | D．to prove |
The European Union universities are _______ most attractive because they have ______ diversity of cultures and teaching methods.
| A．the , a | B．a , a | C．a , the | D．the , the |
--- Thank you for the flowers
--- _______ . I thought they might cheer you up .
| A．That’s right | B．All right |
| C．I’m all right | D．It’s all right |
Seldom ____ any mistakes during my past few years of working here.
| A．would I make | B．did I make | C．I did make | D．shall I make |
It was at the gate of our school ____we gave the visitors a warm welcome.
| A．where | B．how | C．that | D．/ |
The lawyer seldom wears anything other than a suit ______ the season.
| A．whatever | B．wherever | C．whenever | D．however |