單項選擇題He was（）the preparation of an international conference when I arrived in Beijing.

A.engaged to
B.engaged for
C.engaged on
D.engaged in


您可能感興趣的試卷

你可能感興趣的試題

2.單項選擇題He, as well as I,（）a student.

A.be
B.am
C.are
D.is

3.單項選擇題She comes from（）people's Republic of China.

A.one
B.a
C.–（不填）
D.the

4.單項選擇題Given the high price,（） it's not surprising they didn't buy it.

A.and
B.but
C.–（不填）
D.that

5.單項選擇題History is the story of（）happened to the people before today.

A.whichever
B.whomever
C.whatever
D.wherever