41.It is not so much the language__________the cultural background that makes the book difficult to understand.

262.Nobody heard him sing, ________?

261.She is a better speaker than ________ in the class.

260.Among the four sentences below, Sentence _________ expresses the highest degree of possibility?

259.How can I concentrate if you _________ continually ________ me with silly questions?

258.There ________ nothing more for discussion, the meeting came to an end half an hour earlier.

257.When one has good health, ________ should feel fortunate.

256.Which of the following italicized words does NOT indicate willingness?

255.Which of the following is INCORRECT?

254.The following are all correct responses to “Who told the news to the teacher?” EXCEPT ________.

253.Which of the following italicized parts indicates a subject-verb relation?