单项选择题
A.step B.stem C.steer D.sponsor
The one pleasure that Einstein（）his great fame was the ...
单项选择题The one pleasure that Einstein（）his great fame was the ability it gave him to help others.
A.resulted from B.stirred up C.turned out D.derived from
She was（）what she had written so as to make the theme s...
单项选择题She was（）what she had written so as to make the theme stand out more clearly.
A.repairing B.revising C.remedying D.reforming
No effective（）has been found for this fatal disease whi...
单项选择题No effective（）has been found for this fatal disease which claims thousands of lives each year.
A.settlement B.method C.remedy D.prescription
