The old man said that he would ________ more people who would not have too much work  to do in the week to come to do the construction work.

A．let

B．promise

C．get

D．make

长期大量服用糖皮质激素可引起

A．血中ACTH浓度升高

B．淋巴细胞数目增加

C．肢端肥大症

D．肾上腺皮质增生

E．肾上腺皮质萎缩