_______,when Marx was already _______,he found it was important to study the situation in Russia, so he began to learn Russian.
| A．In 1870s, in his fifties |
| B．In 1870s, in fifties |
| C．In the 1870s, in fifties |
| D．In the 1870s, in his fifties |
—I’m going to West Lake on vacation. —____
| A．Don’t wait. |
| B．I’m sorry to hear that. |
| C．Have a good trip! |
| D．Bad luck! |
—Please wait a moment. I have ____ to tell you.
—OK!
| A．new something | B．something new |
| C．new anything | D．anything new |
Can you speak in a ____ voice? We can hardly hear you.
| A．friendlier | B．louder |
| C．softer | D．lovelier |
I put some apples and milk in the cup and ____ when I make fruit salad.
| A．mix them up | B．add them up |
| C．cut them up | D．put them up |
Mike was born ____ February, 2005.
| A．of | B．in | C．on | D．at |