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The area where a vaccine is manufactured must be the … environment possible.
Question 1:
The area where a vaccine is manufactured must be the … environment possible.
A.
cleaner
B.
cleanest
C.
more cleanest
These questions are from this test. Would you like to take a practice test?
Practice Quiz 27 | B2 – Upper-Intermediate
30 minutes
30 questions
Do test
Some questions from the same exam
Almost all life depends … chemical reactions with oxygen to produce energy.
… missiles were used in some wars.
A barometer is a device designed … the changes in the pressure of air in the atmosphere.
According to the … at the time, they had been killed.
She put a well-… case for increasing the fees.
It is an … advice service.
Grasshoppers can produce sounds by … their legs.
Modern presidents have far … responsibilities than their predecessors.
Cotton fiber … composed mostly of cellulose.
He was not only a poet and an author but … the chairman of this company.
There is no limit to the diversity to be … in the cultures of people around the world.
Math is … and serves so many of the sciences that it is a prerequisite for studying different disciplines.
The Sloths spend most of … time hanging upside down.
This is the rate of interest that our bank will charge when it … money to its best clients.
The military founded a base and … a fort two years ago.
The area where a vaccine is manufactured must be the … environment possible.
We were very proud of his … .
Studies of this kind are unreliable because there … so many variables.
Natural gas often occurs together … petroleum.
I knew I could rely … them to get the job done.
You should book in advance. You can’t rely … a hotel room.
About 50 percent of the budget is used … the economic development of this nation.
That she didn’t call … in designing the draft.
Before penicillin was discovered, many people died … .
The two main … are full-time jobs and part-time jobs.
… medical doctors do not have a personal physician.
… the plow is being displaced by new techniques.
The bacteria in milk is destroyed when … to at least 65 Celsius degrees.
There are many historic buildings … .
In order for people who spoke different languages to engage in trade …, they often used translators.
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