荆国有余于地而不足于民。(《墨子》)
参考答案:
楚国在土地方面有多余,但在人民方面有不足。
The old couple will never ______ the loss of their son.
A.get over
B.get away
C.get off
D.get across
冷凝集试验阳性时,抗体效价应≥()
A.1:128
B.1:64
C.1:32
D.1:16
E.1:8