It took people as well as time to build the pyramid.

These foreign teachers say they will go ________ they are needed to teach English after they arrive in China.

though B【解析】试题分析：根据句意根据厂里的规章制度，如果你有医生的诊断书，你才能请假。故选B

Arethese apples Yes, ____

I haven’t seen you for agesWhere have you been?— I _______ on leave in Europe