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恒化器是一种可使微生物长期按恒定生长速率快速繁殖的连续培养器，适用于生产实践中大规模生产发酵产品。（)
恒化器是一种可使微生物长期按恒定生长速率快速繁殖的连续培养器，适用于生产实践中大规模生产发酵产品。( )
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第3题
In the U.K., table manners are Continental, namely, you need to hold the fork with your left hand while holding the knife with your right hand while eating.
第4题
Of the following table manners, which is proper？
A、Put your elbows on the table.
B、Eat from your knife.
C、Read while eating.
D、Put the napkin on your lap.
第5题
For your safety while on attraction （游乐场), please keep your hands, arms and legs in
For your safety while on attraction (游乐场), please keep your hands, arms and legs inside the vehicle at all times. For the comfort of all our guests, smoking is not allowed in all waiting areas, stores, dining areas, rest rooms and locations designed for parade (游行) and stage show (舞台表演) viewing.
第6题
The English take the use of a knife and fork for granted, but Americans do not keep a knife in their hand while eating.
第7题
In Third movement :one hands to hold the sky while the other to press the earth so as to regulate spleen and stomach ,how to handle the inconsistency of the movement range of two arms？
A、While keeping the arms moving at a constant speed, the speed of each arm should be different to ensure the relative synchronization of the arms.
B、While keeping the arms moving at a constant speed,, keep your arms moving at the same speed, and complete the movements successively.
C、Quickly drop the upper arm, catch up with the lower arm, and then slow down to complete the movement together.
D、The answers all above are right.
第8题
A napkin is a rectangle of cloth used at the table for wiping the mouth and fingers while eating.
A．tray
B．napkin
C．coaster
D．placemat
第9题
A．Wearing arm weights while you are swimming.B．Jogging vigorously in one place for a l
A．Wearing arm weights while you are swimming.
B．Jogging vigorously in one place for a long time.
C．Using bicycles that require you to use both your arms and legs.
D．Walking slowly while swinging your arms back and forth.
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