My car's performance is ___ since the engine's been tuned and the tires have been changed．

    A．better as twice                      B．twice as the condition

    C．twice as good                        D．twice as better

Blog, a shared on line journal where people can post diary entries about their personal experience and

hobbies, ___ more and more popular with people of all ages．

    A．becomes                              B．become

    C．becoming                             D．is becoming

___ the invention of the steam engine, the industrial revolution played a vital role in human history．

    A．Originating in                      B．Originated in

    C．To originate in                      D．Being originated in

October 24, 1860, the Qing government and the Britain sighed "the treaty ofBeijing", ___ put an end to the second Opium war．

    A．which            B．that             C．when             D．in which

The word "breakthrough" is often used when talking about the newest drug or the next treatment ___ in cancer research．

A．finding              B．being found      C．to be found          D．found

You can't catch the charm of English poetry ___you understand its rhythm．

    A．if                   B．unless           C．though      D．while

As a new-comer of the class, Sarah hopes to become a friend of___ shares her interests and has common outlooks．

    A．whoever          B．whomever    C．no matter who   D．anyone

By the end of this year, 160 new students ___ in the English Department of this world famous university．

    A． have enroll                         B．will have enrolled

    C．have been enrolled                   D．will have been enrolled

___ people food, jobs, housing, justice, compassion and equality is what a government should first consider after a natural disaster strikes．

    A．Offered          B．Being offered    C．Offer            D．Offering

It was no surprise that an awful accident ____ occur the day when they were drunk．

    A．does            B．did              C．has to   D．had to