—There's someone knocking at the door. Who could______be？—I have no idea.
A. he
B. it
C. she
D. that
查看答案
When______to dinner at the White Rose Restaurant, he seemed very happy and accepted the invitation.
A. invited
B. inviting
C. to be invited
D. having invited
Which of the following words can best describe the author's attitude towards the Illinois
A. Objective
B. Sympathetic
C. Disappointed
D. Critical
It can be inferred from the passage that_____.
A. the teacher should correct errors in students' paper
B. the teacher should indicate errors in students' papers and ask them to rewrite their papers
C. the teacher should encourage students on their papers
D. the teacher should ask students to rewrite their papers
【C19】
A. perplex
B. permit
C. perturb
D. plunder
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