_______ difficult and challenging the task may be, we must finish it on time, because there is a possibility _______our work will go down in history.
| A．Whatever; that | B．However; as |
| C．Whatever; which | D．However; that |
_____ a successful fish scientist, you need to have a curious mind and be able to work on your own.
| A．Become | B．To become | C．Becoming | D．Having become |
---Couldyoumeetmeattheairport?
---I’dliketo, butI____ to Hainanwhenyoureturn.
| A．willhaveflown | B．wasflying | C．willfly | D．haveflown |
Mrs. Feng loves her students and is always creative in teaching English. No one doubts her _______ as a teacher.
| A．competition | B．competence | C．compulsion | D．complication |
In the sentence “ she rose to her feet in one swift movement ”, what does “swift” mean?
| A．short | B．quick | C．immediate | D．hurry |
Three months ____ before we knew it.
| A．passed by | B．went | C．went by | D．past |