After the war, a lot of serious problems ________ and the price of food ________ by 20%.
| A．rise; rise | B．rose; arose |
| C．arose; rose | D．raised; aroused |
Some customers accuse Toyota ______ being slow to fix the car problems, which makes them disappointed.
| A．in | B．at |
| C．with | D．of |
Zheng He's first stop during the expedition was in ______ is a part of Vietnam today.
| A．where | B．what |
| C．which | D．that |
He is said ______ to Beijing last week.
| A．go | B．to go |
| C．to have gone | D．having gone |
Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.
| A．sense | B．view |
| C．means | D．idea |
—Flight 331 ______ I'd better be on my way. Goodbye.
—Bye. Happy landing!
| A．is announced | B．is being announced |
| C．is announcing | D．has announced |