1、I heard that you really had a wonderful time at John's birthday party, _____?

　　A. didn't I　　B. didn't you

　　C. hadn't you　　D. will you

　　2、No matter how frequently _____ the works of Beethoven always attract a large number of people.

　　A. performing　　B. performed

　　C. to be performed　　D. being performed

　　3、_____ their real economic situations, they got some relief fund from the government.

　　A. Considering　　B. Being considered

　　C. Having been considered　　D. Considered

　參考答案及解析：

　　1、B　含賓語(yǔ)從句和定語(yǔ)從句的主從復(fù)合句，反意疑問(wèn)句按主句變；但是在含有賓語(yǔ)從句的主句中主語(yǔ)是第一人稱時(shí)，反意疑問(wèn)句按從句變。故答案為B。

　　2、B　在讓步、時(shí)間等狀語(yǔ)從句中，如果主從句中主語(yǔ)一致，從句中謂語(yǔ)含 be動(dòng)詞，可以將從句中的主語(yǔ)和 be 省略，即在how 后加they (the works) are，再分別與選擇項(xiàng)搭配，就能得出正確答案。故答案為B。

　　3、A　considering“考慮到”，而 considered“被認(rèn)為”，根據(jù)全句含義，句中主語(yǔ)they和considering是主動(dòng)關(guān)系。故答案為A。