单项选择题
A．photocopied. B．shown to a stranger. C．printe
Perfect for transporting computers, audio visual equipm...
单项选择题Perfect for transporting computers, audio visual equipment and other office machinery.（）
A. It is a perfect way of transportation. B. It is ideal for moving valuable equipment. C. It can be used to transfer home appliances.
29（）A．downB．onC．for
单项选择题29（）
A．down B．on C．for
According to the passage, conversion rates（）A．are deter...
单项选择题According to the passage, conversion rates（）
A．are determined by financial institutions. B．vary from day to day. C．are agreed upon by two trading countries.
