有关“手工”的adv.Theship'sgeneratorbokedown,andthepumpshadtobeoperatedinsteadofmechanically.A.manuallyB.artificiallyC.automaticallyD.synthetically(A)为什么选A啊,B不也是“手工地”的意思吗“人工地”

Question

有关“手工”的adv.
The ship's generator boke down,and the pumps had to be operated ____ instead of mechanically.
A.manually B.artificially C.automatically D.synthetically (A)
为什么选A啊,B不也是“手工地”的意思吗
“人工地”不也可以吗

Answer 1

选A
manually 是手工的
artificially 多表示是人造的,人为的,不是天然而成的.
A.manually B.artificially C.automatically D.synthetically (A)