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Doctoral students have been studying … the last four months.
Question 1:
Doctoral students have been studying … the last four months.
A.
since
B.
for
C.
before
These questions are from this test. Would you like to take a practice test?
Practice Quiz 104 | B2 – Upper-Intermediate
30 minutes
30 questions
Do test
Some questions from the same exam
A laptop is chosen because of its simplicity of operation and ease of maintenance … its capacity to store information.
The old man, accompanied by his crew, … in order to prove his theories.
Deserts produce less than 1 gram of plant growth … from every square meter.
I went to the store to buy knives, forks, spoons and … .
Ten national sites are known as parks, another twenty-three as monuments, and … .
Countries may … the World Bank for development projects.
… for overall health.
… is currently available to researchers.
… 1000 species of fish have been identified.
Pictures on microfilm are … small to be read with the naked eye.
Vitamins are organic compounds … .
The rains of 2006 … the river to overflow resulted in one of the worst floods.
Doctoral students have been studying … the last four months.
… that as birds become larger, their metabolism changes.
The history of painting is a series of events that possibly began with … .
… the arctic regions receive sunlight, the air there is very cold.
Before children are able to speak, … communicate through facial expressions.
… some libraries had to keep many copies of certain books.
Some students are frightened the university … tuition fees.
Violence on campuses has abated … .
The public … a large number of laptops now because prices are decreasing.
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This plastic ruler uses sliding scales with marks … numbers.
The famous author, … spent his childhood in Boston.
…, she is also well known for her beauty.
Anthropologists … within their environments.
You should read … about when new paintings will be displayed.
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