The washing- machine can operate by itself.

A:personally B:automatically C:manually D:quickly

The machine must be operated (by hand). It isn’’t automatic.

A:mentally B:annually C:manually D:heavily

如果信用证没有规定，商业发票不需要签署。当信用证要求“Signed invoice”，这时发票就需要签署；而要求“Manually signed invoice”时，该发票必须是手签。如果发票上有证明的字句(We certify that…)，此类发票必须签署。另外还需要注意什么事项

Most of the host operating system provides a way for a system administrator to manually configure the IP information needed by a host. Automated configuration methods, such as（）, are required to solve the problem.

A:IPSec B:DHCP C:PPTP D:SOAP

Most of the host operating system provides a way for a system administrator to manually configure the IP information needed by a host．Automated configuration methods, such as （）, are required to solve the problem．

A:IPsec B:DHCP C:PPTP D:SOAP

Most of the host operating system provides a way for a system administrator to manually configure the IP information needed by a host .Automated configuration methods such as （）, are required to solve the problem.

A:IPsec B:DHCP C:PPTP D:SOAP

Manually operated band brakes may be fitted and _____ will have a brake arranged to fail-safe.

A:the drive pump B:the drive motor C:the warp end D:the purchase

If there are micro-seized areas on the liner or skirt scratch-over manually with a coarse carbo-rundum stone (grindstone), moving the grindstone ____ at an angle of 20 to 30 degrees to horizontal.

A:clockwise B:anticlockwise C:crosswise D:vertically