题目内容
(请给出正确答案)
[单选]
Sales of instant coffee went into a ___ decline(衰退) when freeze-dried coffees were introduced.
A、stiff
B、slight
C、cuurent
D、bright
查看答案
A、stiff
B、slight
C、cuurent
D、bright
A、组OC时吸盘气阀必须按下去后进行吸附
B、撕镜面保护膜必须慢慢撕开,不可一次性拉开
C、撕膜时必须从有COF侧向无COF侧撕开
D、撕膜时必须从无COF侧向有COF侧撕开
E、撕膜时必须沿对角撕除