追随性、旋回性均差的船舶在旋回中:()
A.纵距大,横距也大
B.纵距大,横距小
C.纵距小,横距也小
D.纵距小,横距大
参考答案:A
The zoo keeper is worried because the number of visitors ______ smaller and smaller .
A.is becoming
B.become
C.became
D.to become
既能清热解毒,又能凉血止痢的药物有()
A.白头翁
B.马齿苋
C.金银花
D.鸦胆子
E.葛根