混凝土预制长桩一般要分节制作，在现场接桩，分节沉入。（）可用于各类土层。
A.焊接接桩
B.套筒接桩
C.法兰接桩
D.硫硝胶泥锚接接桩
参考答案：A, C
The way she dealt with the problem is quite different _______ her parents were used to.
A．from which
B．in what
C．in which
D．from what
治疗心悸失眠、健忘多梦、体虚多汗者，应选用的药物是（）
A.珍珠母
B.柏子仁
C.酸枣仁
D.朱砂
E.远志
