Three 737 TRUs _______ T/R1, T/R2 and T/R3.(标作…)
A.are known as
B.are drawn into
C.are identified as
D.are packaged to
正确答案是C
Three 737 TRUs _______ T/R1, T/R2 and T/R3.(标作…)
A.are known as
B.are drawn into
C.are identified as
D.are packaged to
正确答案是C