_________ time and labor, cartoonists generally draw the hands of their characters with only 3 fingers and a thumb.
| A．To save | B．Saved | C．Saving | D．Having saved |
Across the Yangtze River _____ more than one bridge, the Nanjing Changjiang Bridge being the first one.
| A．lay | B．lie | C．lies | D．laid |
I have no idea ______ measures the government will take to stop the air from being further polluted.
| A．which | B．what | C．that | D．whose |
—Who bought you the fresh flower?
—It’s from my girlfriend, if you ______ know.
| A．have to | B．must | C．will | D．might |
Every man has his faults. We should, therefore, learn to be ______ of others.
| A．ignorant | B．responsible | C．reliable | D．tolerant |
— Do you think Li Hua has passed the English examination?
— No, If so, he ______ us yesterday.
| A．would tell | B．told | C．would have told | D．had told |