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Li Ming is taller __________ Danny. [ ]
1年前
The child is quite __________ (窘迫的) before strangers.
1年前
The best way to earn __________ (尊重) from others is to respect others.
1年前
某雷达装置发射的电磁波信号的波长为6×103m.问该信号的传播速度是多少?频率是多少?
1年前
Health problems are closely connected with bad eating habits and a _____ of exercise. [ ]
1年前