The train_____at the present speed until it reaches Chicago at eleven o’clock tonight.
| A．has gone | B．will be going | C．went | D．goes |
—Shall we go to see the snow sculptures (雕塑)?
—______.
| A．Sorry, I promise |
| B．It depends on the weather |
| C．Never mind |
| D．It doesn’t matter |
Many English learners find that ______ pronunciation helps them improve a lot.
| A．contributing to |
| B．consisting of |
| C．taking control of |
| D．paying attention to |
More and more women are working in this factory, ______ more than 40% of the workers.
| A．putting up | B．making up |
C．picking up | D．giving up |
To tell you the truth, I have a hard time remembering all the ______ rules of English grammar.
| A．interesting | B．confusing |
C．exciting | D．surprising |
—You haven’t returned my chemistry textbook yet.—I know, but I ________ it for five days.
| A．will have been looking for |
B．have been looking for |
C．will be looking for |
D．had looked for |