— Michael was late for Mr. Smith’s oral class this morning.

— _________? As far as I know, he never came late to class.

A. How come B. So what C. Why not D. Guess what

Now, the world’s focus is all on        the global economy will come back to normal.

       A．when                  B．what                   C．why                    D．where

The TV play series The Revolution of 1911, broadcast on CCTV 1 lately, is         the 100th anniversary of The Revolution of 1911。

       A．in favor of           B．in honor of          C．in place of           D．in search of

Now some people hesitate to help people who appear to be in difficulty or danger        they will be blamed．

       A．so that                B．now that              C．for fear that         D．in order that

What we have to admit is that never in the over past 30 years ______ so greatly as today．

       A．did China change                       B．China has changed

       C．has China changed                      D．China had changed

—I wonder how long you            in Guilin.

—Just for the last weekend, then I had to attend a meeting in Nanning.

       A．stay                    B．stayed                 C．will stay              D．have stayed

An average of about 100 e-mails a week        received. Such           the case with me at present.

       A．are; is                 B．is; are                 C．is; is                   D．are; are

Tsingtiua University, founded in 1911, is a first-class university_____ lots of people are eager to study．

       A．why               B．when              C．where               D．which

The incomes of men workers went up by almost 50 percent．_____, women workers saw their earnings fall．

       A．Moreover          B．Meanwhile            C．Otherwise         D．Therefore

______ real face-to-face communication nowadays, we communicate by telephone, cell phone and through the Internet more and more, instead．

       A．Lacked                                            B．To lack

       C．Lacking                                             D．Having been lacked