Ben is waiting __Steven __the school gate.
A: in at
B: for in
C: by on
D: for at
A: in at
B: for in
C: by on
D: for at
举一反三
- A NAND gate can be considered as an AND gate followed by a NOT gate.
- Social status can be best reflected in the gate. Generally speaking, the gate is divided into six levels according to the social status of the host: Wangfu gate; Guangliang Gate; Jinzhu Gate; Manzi Gate, Ruyi Gate and Qiangyuanshi Gate. (）
- Tom told me that it was ___ he met Mary yesterday. A: the school gate that B: at the school gate that C: the school gate where D: at the school gate where
- What is the main entrance to the Forbidden City? A: Meridian Gate. B: The Gate of Divine Might. C: The Eastern Flowery Gate. D: The Western Flowery Gate.
- ( )The three basic types of digital logic gates are the AND gate，the OR gate and the NOT gate．