问题补充:
Although he is always coming on time,he is usedlate for his class.
A. to have students
B. for students’ being
C. to students’ being
D. for students’ to be
答案:
A. to have students
B. for students’ being
(答案→)C. to students’ being
D. for students’ to be
解析:be used to是习惯用语,意为“习惯……”,to是介词,后接名词、代词或动名词。该句中students’ being late是动名词的复合结构。该句意为“尽管他总是按时到,但他已习惯于学生的迟到。”故答案为C。