Don’t be afraid of asking for help ______it is needed.
| A．unless | B．since | C．although | D．when |
Having lived in China for 8 years, Helen has a good ______ of both English and Chinese．
| A．program | B．guidance | C．command | D．ability |
—I’m losing my eyesight, I’m afraid.
—To finish this book, you ______ in front of your computer too long.
| A．work | B．are working | C．have been working | D．worked |
Much to the disappointment of the neighboring countries, the Japanese government refuses to admit ________ crime they did in ________World War II.
| A．the; the | B．不填; the | C．不填; 不填 | D．the; 不填 |
—Frank, I’ve learned your plan. Could I make some suggestions?
—________.
| A．Just say | B．Go right ahead | C．With pleasure | D．Take it easy |
I was so familiar with him that I recognised his voice ____I picked up the phone.
| A．while | B．the moment | C．after | D．in case |