Excuse me. I _______ I was blocking(挡) your way.
| A．didn't realize | B．don't realize |
| C．haven't realized | D．wasn't realizing |
—Do you know the first shop for left-handed people in Dalian?
—Sure，the shop offers products madefor left-handers．
| A．specially | B．fairly |
| C．strongly | D．finally |
—Do you love reading Guo Jingming’s novels?
—Of course I do，but Ithem for a long time because I'm always busy．
| A．didn't read | B．haven't read |
| C．hadn't read | D．don't read |
Some peoplefeel sick when they read a book in a car or on a boat．
| A．must | B．should |
| C．may | D．need |
US peoplelike to have a barbecue in a park，a lake or in their backyards．
| A．beside | B．below |
| C．in | D．over |
We should learn from ourso that we won't repeat them．
| A．experiences | B．experiments |
| C．mistakes | D．opportunities |