A．Becomes useful or helpful.B．Gets something useful or helpful.C．Falls ill.D．Gets hurt

If the plunger or barrel of a fuel injection jerk pump becomes damaged, __________.

A liquid indicator sight glass is useful in determining whether or not a refrigeration sys

A credit note or a debit note is a document used to adjust or rectify errors made in

The knowledge of brain could possibly be used to______.A．treat people with Parkinson"sB．ge

When a speech sound changes and becomes more like another sound that follows or precedes i

The act that the speaker or writer uses linguistic forms to enable a listener or reader to