--You forgot your keys when you left home in the morning.
--Good heavens,___________.
| A．so did I. | B．so I did. | C．so you did. | D．so did you. |
Nowadays school bus safety has drawn much attention nationwide for children’s safety is _______ worries parents most.
| A．why | B．which | C．that | D．what |
—What is the price of gas these days? —Oh, it ____________ sharply since last month.
| A．is rising | B．has risen | C．is arising | D．has arisen |
If you are going to stay in the United States for longer than a(n) ______ visit, you may be interested in learning more about its people and culture.
| A．formal | B．regular | C．brief | D．unexpected |
I’d __________ it if you could fix my laptop as soon as possible. I need it to prepare for my lecture next week.
| A．admire | B．appreciate | C．dislike | D．congratulate |
My friend Martin was very sick with a strange fever; ________, he could neither eat nor sleep.
| A．as a result | B．after all | C．in addition | D．in a word |