Endotracheal aspiration should be limited to :() A: within 2 seconds B: within 5 seconds C: within 10 seconds D: within 20 seconds E: within 30 seconds
Endotracheal aspiration should be limited to :() A: within 2 seconds B: within 5 seconds C: within 10 seconds D: within 20 seconds E: within 30 seconds
There are sixty seconds in a ______.
There are sixty seconds in a ______.
Most of the information kept in short-term memory will be stored for approximately 20 to 30 seconds, but it can be just seconds if rehearsal of the information is prevented.
Most of the information kept in short-term memory will be stored for approximately 20 to 30 seconds, but it can be just seconds if rehearsal of the information is prevented.
Over ______ of the articles on education have been published。 A: two thirds B: two third C: seconds three D: seconds third
Over ______ of the articles on education have been published。 A: two thirds B: two third C: seconds three D: seconds third
For Americans， two or three seconds of silence can be comfortable.（ ）
For Americans， two or three seconds of silence can be comfortable.（ ）
There are _______ seconds in a minute. A: fourty B: forty C: sixteen D: sixty
There are _______ seconds in a minute. A: fourty B: forty C: sixteen D: sixty
The idea puzzled me so much that I stopped for a few seconds to try to ____.
The idea puzzled me so much that I stopped for a few seconds to try to ____.
It was about 30 seconds before Alex ________ from the water. we are quite scared。
It was about 30 seconds before Alex ________ from the water. we are quite scared。
What are the opening ____ of your shop? A: hours B: minutes C: seconds D: times
What are the opening ____ of your shop? A: hours B: minutes C: seconds D: times
17e0c472232d984.jpgIt was about 30 seconds before Alex __________from the water; we werequite scared.
17e0c472232d984.jpgIt was about 30 seconds before Alex __________from the water; we werequite scared.