21. What have the retail research and surveys revealed about self-gifting?
Will you have some dessert, Judy?（）
Can we have some ___?-Yes, please.
In a study published by __________, some researchers found thateating too much red meat was linked to an increased risk of mortality.
To some extent, people may have some prejudices on the names.
The researchers have conducted many experiments to find a _____ method to measure the conductivity of this material.
Some alternative ways for scientists to do their research:a) Using ________.b) Using ________.
Some doctors involved in brain research __________ that violence has its roots in certain sections of the brain.
Some research shows that ____ of what is available to be seen is lost or distorted in information transmission.
It is not _______ for me to return all the books to the library now because I still need some of them for my research.
The research telescopes in some observatories cannot be effectively used for scientific purposes due to the excessive city light in the night sky.
Research workers have classified chip formation into tear and shear.
Research universities have to keep up with the latest computer and scientifichardware ________ price.
He did some research into Chinese history.
Students will:1)discuss the topics they would include in the Pre-reading Activities;2)research other cultures and their behavior;3)discuss what they have learned from their research.()
听力原文：F: Have you started researching your paper on computer programming languages of the future？
I hadn' t told him these details, So he______some research on his own.
People have done a lot of research on the mechanism which makes some bacteria move.
Researchers have discovered in their study that boys and girls may behave _____（）.
Modem scientific researches have reported to us that__________.
More recent researches have shown that intelligence is not some largely inherited power of mind, but__________
Brain researchers have discovered that the formation of new habit can be ______.
The differences in relative growth of various areas of scientific research have several c
What does the woman imply when she says this: Rught. I have done some research on the public schools in the northeastern states, how they’ve been affected by changes in population, uh, immigrant trend
