He was _______ the preparation of an international conference when I arrived in Beijing.A.engaged toB.engaged forC.engaged onD.engaged in
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
相关考题：
Any applicant who had worked in this field would receive __________over those who had not.A． referenceB． inferenceC． preferenceD． conference
The earthquake broke out on a day _______ my father left for America, a day _______I’ll never forget.A.that; whenB.when; whenC.that; whichD.when; that
The earthquake broke out on a day______ my father left for America, a day _______ I’ll never forget.A.that; when B.when; whenC.that: which D.when; that
133、以下哪几项是设计开放大学I.School所包含的特征A．IndustrialB．IntegrationC．InnovationD．International