The young lady _____a cry of surprise when she saw something strange moving in the dark.
| A．gave off | B．made out | C．sent out | D．let out |
Hainan is a very large island and it’s the second island in China.
| A．large | B．larger | C．largest | D．most large |
Some students were late for class because they had been _________ by the heavy storm.
| A．kept | B．stopped | C．slowed | D．delayed |
________ you don’t lose heart, I’m sure you can pass the coming examination.
| A．Unless | B．If not | C．As long as | D．Although |
—How much of the foreign expert’s speech have you understood?
—Almost nothing. I wish I ________ harder at English.
| A．worked | B．had worked | C．would work | D．were working |
At the crossroads, you have to drive very ________ to avoid traffic accidents.
| A．quickly | B．cautiously | C．curiously | D．perfectly |