It was some time _______ I realized the fact that I had been cheated by the salesman.
| A．until | B．before | C．unless | D．since |
．— Let’s discuss the question raised last night, shall we?
— There is no hurry for that. I_____for a conference.
| A．headed | B．was heading | C．am heading | D．have headed |
．Napoleon would have taken over the world if he ______ the Battle of Waterloo．
| A．wins | B．won | C．had won | D．has won |
What the scientist said sounded strange, ______ ,they made sense.
| A．therefore | B．however | C．since | D．otherwise |
― Excuse me, where can I get _____ application form?
― Go to _____ Window 10 , please.
| A．an; 不填 | B．an; the | C．不填；不填 | D．the; the |
Companies should choose a suitable brand name that both salesman and consumers will _________ positive images.
| A．put through | B．associate with | C．wind up | D．be equal to |