I feel so excited! At this time tomorrow morning I to Shanghai.
| A． will be flying | B． will fly |
| C． have been flying | D． have flown |
It won’t be a very long time _________ he is in business for himself.
| A．until | B．when | C．before | D．that |
No regular advertiser dare produce anything that fails to stick to the _______ of his advertisement.
| A．situation | B．level | C．text | D．promise |
In face of failure, it’s the most important to _______ a positive state of mind.
| A．pick up | B．make up | C．keep up | D．put up |
— Should I talk in English or French?
— Do as you _________ . We understand both.
| A．think | B．please | C．care | D．feel |
__________knowledge comes from practice is known to all.
| A．If | B．What | C．Where | D．That |