The headmaster required that all the teachers ______ at the meeting.A.presentB.must be pre
The headmaster required that all the teachers ______ at the meeting.
A.present
B.must be present
C.be present
D.would be present
The headmaster required that all the teachers ______ at the meeting.
A.present
B.must be present
C.be present
D.would be present
Producing a thermogram is ______.
A.expensive because of the high voltage the machine requires
B.a time-consuming process
C.inexpensive after the machine is purchased
D.an unsafe procedure
A.The relationship of purchases made to time spent shopping.
B.The length of time required for drugstore shopping.
C.The increases in the size and stock of drugstores.
D.The buying of clothing from department stores.
During special period, as the outbreak of the Coronavirus Disease(COVID-19),Thailand require the passagers to present Health Certificate certifying that they have no risk of Coronavirus Disease(COVID-19).
What is the A-level requirement for the course?
A.BBB.
B.BBC.
C.BCC.
D.There is no clear requirement.
A.The relationship of purchases made to time spent shopping.
B.The length of time required for drugstore shopping.
C.The increases in the size and stock for drugstore.
D.The buying of clothing from department stores.
Which of the following statements is NOT true?
A.Continuous computer calculations are required for the automatic blind landing of an aircraft.
B.Military applications of computers require their very fast response ability.
C.Scaling down of all dimensions of a computer may result in faults developing.
D.The development to integrated circuits contributes a lot to the miniaturization of computers.
The author uses the example of the soap bubble blower to show that ______.
A.skill is required to produce humor
B.neither too much exaggeration nor absolute explicitness is fit for humor
C.people should perfect the art of humor just as the bubble blower does to the bubbles
D.humor should make people frantic for a while
A.was
B.were
C.are
D.be
It is important that he ______ to his headmaster before leaving for his vacation.
A.has spoken B.speak C.had spoken D.speaks
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