summon ()
A. to call to appear for a particular purpose.
B. in computing, to press and let go of the button on a mouse in order to carry out an action on the screen, such as moving the cursor or opening a program (often followed by "on").
C. to free from fear, worry, need, or poverty.
D. to make or draw plans for the structure or form of.
click ( )
A. a very small mammal with gray or brown fur. __________ are rodents. They have pointed faces, round ears, and long tails with no fur. Different kinds of mice are found in many parts of the world.
B. in computing, to press and let go of the button on a mouse in order to carry out an action on the screen, such as moving the cursor or opening a program (often followed by "on").
C. going on without a pause; persistent.
D. the measure of space between things, places, or points in time.
mouse ()
A. a very small mammal with gray or brown fur. __________ are rodents. They have pointed faces, round ears, and long tails with no fur. Different kinds of mice are found in many parts of the world.
B. the measure of space between things, places, or points in time.
C. to call to appear for a particular purpose.
D. to make tired by being dull.
mouse ()
A. to free from fear, worry, need, or poverty.
B. going on without a pause; persistent.
C. a small tool used with personal computers. The person using the computer moves the __________ to select and move items on the computer screen. Most mice are connected to the computer by a cord that looks like a mouse's tail.
D. to move forward after a stop.
video ()
A. to free from fear, worry, need, or poverty.
B. the picture part of television.
C. to make tired by being dull.
D. in computing, the act of pressing and releasing the button on a mouse.
微信支付 
支付宝支付