A．DuringB．UponC．At

A．DuringB．SinceC．DespiteD．Between

【C10】A．AwayB．UponC．AsideD．Since

【C10】A．OnB．UponC．AtD．For

【C3】A．withB．uponC．overD．about

【C18】A．asB．uponC．ofD．at

【C9】A．duringB．sinceC．whenD．while