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—Their English teacher.

A. What B. Who C. When D. Where

—____.

A. She sings B. She often watches TV

C. She’s singing D. I am singing

A. why B. but C. and D. because

A. are B. will be C. will have D. have been

A. in B. on C. with D. at

A. have B. get C. keep D. stay

【題目】Today, the forests have almost gone. People must _______ down too many trees.
A.stop to cut
B.stop from cutting
C.be stopped to cut
D.be stopped from cutting

A. So could I B. Neither I could C. So I could D. Neither could I

A. any other subject B. all the subjects C. any subject

【題目】Hehis mistake _______ he saw the bad result with his own eyes.
A.didn't realize; until
B.realized; until
C.didn't realize; when
D.realized; unless