A common rail engine has only one or two high pressure pumps in operation at the same（）time, and the injection into each cylinder.
（）uses one or two high pressure pumps for all the cylinders with one more standby, while（）have a separate high-pressure pump for each cylinder.
In the emergency alarm signals, if the alarm or whistle two long sounds followed by one short sound for 1 minute, it is the （） emergency.
A c（） sentence contains two or more clauses， one of which is incorporated in the other.
A device fitted over the discharge opening on a relief valve consisting of one or two woven wire fabrics is called a（）.
Which one of the following rules is not regarding two power-driven vessels meeting end or nearly end on so as to involve risk of collision（）.
The ONS 15216 is a 32-channel system. The ONS 15216 OADMs are capable of adding and dropping one， two， or four channels. How are the OADMs provisioned to add and drop specific channels？（）
The engine has one or two group of fuel pumps, depending upon （）.
When two vessels are in sight of one another and NOT in or near an area of restricted visibility，any of the following signals may be given EXCEPT（）.
Short essay usually has one or two introductory paragraphs. ( )
5 Can you do these things with one hand or do you need two? Write 1 or 2. ► shut a dictionary 1 ► give someone five dictionaries 2 1 touch a bicycle ____ push a bicycle ____
When looking at our writing, we should ask ourselves if we are ________ two things from a certain perspective or ________ one subject.
For Superposition, it is required that only one independent source be considered at a time; two or more independent sources may not be considered simultaneously.
When a pronoun has more than one possible antecedent in a sentence, the reader will get confused about which antecedent is meant. It is called “a pronoun with two or more possible antecedents”.
An argument consists of one or more premises and two conclusions.
Delegates said it was better for children to grow up in families with more than one child, i.e. with two or three siblings.
5 Can you do these things with one hand or do you need two? Write 1 or 2.► shut a dictionary 1► give someone five dictionaries 21 touch a bicycle ____ push a bicycle ____
Comparison and contrast paragraphs are used to show similarities or differences between two things. A comparison paragraph focuses on similarities, while a contrast one on differences.
Plastic is the panacea of the ages. Nearly every man-made object （1)_____ （2)_____ of, or
The church is situated one or two miles ________ of the village． A.in the west B.on the west C.to the west D.to west
There are one or two minor differences, but they are ________ the same text.
Mike wants the apartment for only one or two ___.A．months
Femle pnds usully hve one or two bbies ________.t times B．t onceC．tll timesD．t timFemle pnds usully hve one or two bbies ________.t times B．t once C．tll times D．t time
When students are doing a group-work task, the teacher joins one or two groups for a short period of time.
