A. Multi-mode fiber
B. CAT6
C. CAT5e
D. Single-mode fiber
第1题:
Most students in this class ( ) from the countryside.
A.is
B.are
C.will
D.would
第2题:
A. 33 Feet (10 meters)
B. 100 Feet (30 meters)
C. 328 Feet (100 meters)
D. 1200 Feet (366 meters)
第3题:
动词时态可以用来表示不同的请求语气,请在空格中选择最能表示委婉语气的词。 ____ it be alright if I ____ the afternoon off on Friday?
A.Would...took
B.Will...take
C.Would...take
D.Will...took
第4题:
A. 25 meters (82 feet)
B. 100 meters (328 feet)
C. 500 meters (1640 feet)
D. 1000 meters (3280 feet)
第5题:
A. 460 feet (140 meters)
B. 540 feet (165 meters)
C. 560 feet (171 meters)
D. 840 feet (256 meters)