为下面句子中加粗的词选择正确解释。[ ]
思而不学则殆
A.几乎
B.危险
C.疑惑
答案:C
下列各项,不属产后尿潴留气虚证主要症状的是
A.产后小便不通
B.小腹胀急疼痛
C.气短懒言
D.面色晦黯
E.舌淡,苔薄白,脉缓弱
Some people ______ on the beach now. [ ]
A. lying
B. are lying
C. is lying
D. are lieying