Even though there are strict rules______ the use of chemicals in food, some food producers disregard them intentionally in order to gain more profits.
This chemical is made____a special formula.
We are in the same class. We are __________.
Food is broken down both physically and chemically in the process called____.
Corporate bonds are less risky if they are _________ bonds and municipal bonds are less risky if they are _________ bonds.
A chemical compound that contains two atoms of oxygen and one atom of another chemical element is called ______
Chemically induced colon carcinogenesis in rodents is also suppressed by _____ of NSAIDs.
The Hawaiian Islands are called remote because they are ______________
According to the author, the use of chemicals and fertilizers___________.
64. When treating a chemical burn, you should flood the burned area for at least ____.
The name of beneficiary should ______ “Shandong Chemicals I/E Company”.
In cleaning up an oil spill, the use of chemical agents would______.
—Where are ______ ？ —______ are in ______ pencil-box.
______ involves transforming gases, liquids, and solid elements by chemical and physical means. where atoms and molecules are combined to form solid materials.
________ are a specialized means of shipping petroleum, natural gas, and chemicals from sources to markets.
The effect of the chemical in grapefruit on certain medicine might NOT lead to______.
If you make us ______ at price this time we can sell a large quantity of chemical product in our district.
I will _______ the money by special messenger.
The conclusion that can be drawn from the text is that chemicals should be applied______
Some girls are_____; a few, but very few, are_____.
Tom: What was your worst subject？ Ron: Mm ... that would be chemistry. I never could learn to like it very much, and my marks weren't ever very good. The chemical formulas were hard for me to understand, and in chemistry class there are a lot of chemical formulas! Tom: ______ Ron: I've wanted to be involved in computer engineering ever since I was little. If I pass this interview and am offered a position with this company, I want to contribute to improving technology and developing better computers. I want to be a professional in this field.
-- _______ are the books？ --- They are 20 yuan.
Medical research are painfully aware that there are many problems_________________（他
All the scientific evidence_that increasing use of chemicals in farming___ damaging our health（）
