—I hear that Tom can't afford his schooling this fall．
—____, let's do something for him．
A．If so B．When necessary C．When possible D．If any
An earthquake of 9 magnitude struck off the coast of Japan on Friday,______ thousands of people dead and more missing．
A．caused B．causing C．having caused D．to cause
If my lawyer ______ here last Friday, he _____ me from telling the truth.
A.had been; would have prevented B. had been; would prevent
C.were; would prevent D.were; would have prevented
Mr. Black is an experienced engineer , and he will be employed to us in improving our equipment .
A. assist B. consider C. provide D. offer
—How much do you know about the 3D film technology?
—A little. Not until _______the hot movie Avatar _______ some about it.
A. did I see; did I begin to learn B. I saw; I began to learn
C. I saw; did I begin to learn D. did I see; I began to learn
—Mary is a(n) painter .
—So she is . She won a national award at the age of fifteen .
A. delighted B. gifted C. normal D. accurate
