[单项选择]Today we (have made) (great achievements), but tomorrow we (shall win) still (great victories).
A. A
B. B
C. C
D. D

[单项选择]Today we (have made great) (achievements), but tomorrow we (shall win) still (great victories).（　）
A. have made great
B. achievements
C. shall win
D. great victories

[填空题]We have made great progress with her help in our study.
Great progress ______ with her help in our study.

[填空题]The old people of today have made great contributions m the material and cultural advancements,________________(理所当然他们应该分离其成果).

[填空题]

Up to the present, many scientists have made great contributions to the understanding of the universe.
One of them is Albert Einstein, a German physicist, who revolutionized our concepts of space and time with his theories of relativity. In 1905 Einstein published his special theory of relativity. The foundation of the theory is the observation that light moves at a constant speed as measured by all observers, whatever its state of motion. One consequence is that measurements of distance and time are not absolute quantities but very relative to the motion of an observer. Another is that energy(E) can be converted into mass(m), and vice versa, according to the formula E=mc² ,where c is the speed of light. Ten years later, Einstein’s general theory of relativity extended this work to include acceleration and gravity — stating that the two are equivalent. Einstein showed that gravity is actually the warping of space by matter. One consequence is that l

[单项选择]______ great progress you have made in English this term!
A. How
B. What
C. What a

[单项选择]We have made up our minds and nothing can prevent us （　） on the experiment.
A. from carried
B. from being carried
C. carrying
D. to carry