Japanese people may bow and even give out their business cards to greet others, but they dislike ______ when you just put the cards in your pocket without looking .
| A．this | B．you | C．it | D．that |
______ in his studies, he didn't know that all the others had left.
| A．Buried | B．Burying | C．Having buried | D．Bury |
We had much difficulty __________ home in the snowstorm.
| A．walked | B．walk | C．walking | D．to walk |
“Be careful, do not stand ___________ to the fire, Jim.” Mrs. Thompson said to her little son.
| A．closed | B．closely | C．close | D．closing |
Several pages were found _________ when the book _________ me.
| A．missing; returned | B．gone; was returned to |
| C．lost; was returned | D．disappeared; was returned to |
--- How many students are there in your school?
--- There are 2,000 students here __________.
| A．first of all | B．in all | C．after all | D．at all |