There has to a well-developed system that can give people a warning when a tsunami is _______ the way.
| A．have…in | B．be…in | C．have…on | D．be…on |
Seeing the enemy, Gary was behaving as though nothing ______.
| A．happened | B．had happened | C．would happen | D．was happening |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may | C．must; can | D．may; must |
—Have you heard the story of “The Merchant of Venice”?
—No. When and where does the story ______ ?
| A．take up | B．take on | C．take place | D．take off |
How ____ he is! He is always acting _____. He is really a _____.
| A．foolish, foolishly, fool | B．fool, foolish, fool |
| C．foolish, fool, fool | D．fool, foolishly, fool |
He has been ______to general manager because of his excellent work in the company.
| A．proposed | B．produced | C．promoted | D．programmed |