装运（ ）时应绑扎牢固，并用绳索绞紧。
A．袋装水泥
B．电杆
C．变压器
D．线盘
E．塑料制品
参考答案：B,C,D
—When did you last hear _____ Jay?
—He phoned me this morning, and we agreed____ a time and place to meet.
A．of, to
B．about, with
C．from, with
D．from, on
逻辑实证主义的科学发展观？
