There are approximately 500 （） now in operation in the United States.

On the fully containerized ship，approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to（）.

When there are small differences between the heights of two successive high tides or two successive low tides，the tides are called（）.

If there are any Certificates expired or nearing expiry the master of a ship must shall apply fortheir （） at any port.

How many rooms are there altogether in the tower buildings?There are altogether ____ rooms.

翻译题：There are as many different library services as there are types of people who use them.

英语科技论文中讨论的写作要求包括（）

A customer needs approximately 24 TB of RAW storage for some media files. SATA or nearline SAS drives are the obvious choice but rack space and budget are dominating factors. Which of thefollowing choices would be the best solution for this customer?（）

There are strategies typically deal with threats or risk that may have negative impacts on project objectives if they occur, some other strategies are suggested to deal with risks with potentially positive impacts. （）is a risk response strategy that may be adopted for either threats or opportunities.

Some cable services offer 1.5 megabyte or higher access for as ______ as $40 a month, but there are some restrictions regarding service.

On the fully containerized ship，approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to（）.

某校500名学生英语四级考试成绩资料中，( )。