×
单选题
39.Professor Johnson is said__________some significant advance in his research in the past year.
A
having made
B
making
C
to have made
D
to make
答案解析
正确答案：C
解析：
解析:语法结构。由于Professor Johnson去年的研究取得重大进展先于“据说”之前,故应用不定式完成式。故D不对。be said to do/have done/be为常用结构。据说,去年约翰逊教授的研究取得了重大进展。
相关知识点：
sb. is said to have done记牢
相关题目
单选题
264.There has been an increasing number of _______ in primary schools in the past few years.
单选题
263.I can’t put up with ________.
单选题
262.Nobody heard him sing, ________?
单选题
261.She is a better speaker than ________ in the class.
单选题
260.Among the four sentences below, Sentence _________ expresses the highest degree of possibility?
单选题
259.How can I concentrate if you _________ continually ________ me with silly questions?
单选题
258.There ________ nothing more for discussion, the meeting came to an end half an hour earlier.
单选题
257.When one has good health, ________ should feel fortunate.
单选题
256.Which of the following italicized words does NOT indicate willingness?
单选题
255.Which of the following is INCORRECT?
