At British universities, it is （） to cease work and spend a half-hour or so sipping tea and eating cookies with the members of one’s department.
A.satisfactory B.extraordinary C.contemporary D.customary正确答案D
At British universities, it is （） to cease work and spend a half-hour or so sipping tea and eating cookies with the members of one’s department.
A.satisfactory B.extraordinary C.contemporary D.customary正确答案D
