【单选题】What is the symbol of the Valentine’s Day?
A、Lovebird.
B、Cupid.
C、The shape of heart.
D、All of the above.
A、Lovebird.
B、Cupid.
C、The shape of heart.
D、All of the above.
A、modest
B、flexible
C、misleading
D、constant
A、humanism
B、revolutionary spirit
C、rebellious spirit
D、innovation spirit
A、elephantiasis
B、lymphangitis
C、lymphadenitis
D、erysipelas-like dermatitis
E、chyluria
The following circuit symbol represent .
A、p-channel enhancement-type MOSEFET
B、n-channel enhancement-type MOSEFET
C、npn BJT
D、pnp BJT
A、Flower Mountain.
B、Longevity Mountain.
C、The head of Five Sacred Mountains.
D、The Centre of Heaven and Earth.
A、Eagle
B、Lion
C、Elephant
D、Donkey
A、one day
B、one year
C、one week
D、one month
A、oak
B、bay
C、cypress
D、cedar
A、Less than 900 million cards.
B、More than 900 million cards.
C、More than 600 million cards.
D、Not mentioned.
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