（满分120分，考试时间120分钟）
第二部分英语知识运用（共两节,满分35分）
第一节单项填空（共15小题；每小题1分，满分15分）
21. Marco Polo is said to have sailed on ______ Pacific Ocean on his way to Java in ____ thirteenth century.
A. the; a B. a; 不填 C.不填; the D. the; the
22. --- Where are the students?
--- They ________ the library half an hour ago.
A. made their ways to B. made their way to
C. made their ways for D. made their way for
23. He is said _______his homework when the class teacher entered the classroom.
A. to do B. doing C. to have finished D. to be finishing
