3、箱式托盘的主要特点是保护能力强，可有效防止塌垛，防止货损；由于四周有护板、护栏，装运范围较大，不但能装运可码垛的整齐形状包装货物，也可装运各种异型不能稳定堆码的物品。
A、正确
B、错误

A.外汇期货
B.外汇现货
C.远端汇率
D.近端汇率

A．It is an important subject that people are arguing about
B．It is a statement that expresses the writer’s view about the topic
C．It is the topic sentence of a paragraph in the essay
D．It is a particular subject matter the writer considers

A.期权的执行价格与市场即期汇率
B.期权的到期期限
C.期权的行权方向
D.国内外利率水平