19. A. even Tom's mother warns him that the acid in cola can even make his teeth dark and soft. "Even" emphasizes the severity of the effect. 20. B. want Tom responds by saying he doesn't want that to happen. "Want" expresses his desire to avoid the negative consequences of d...
根据“The baking soda is a base, while the vinegar is an acid. When the two combine(结合), they create CO2.”小苏打是一种碱,而醋是一种酸。当两者结合时,就会产生二氧化碳。可知,小苏打和醋的反应会释放出二氧化碳,故选C。【小题2】细节理解题。根据“Before you begin, make sure that you ...
Is there a connection between gluten and autism? Yes, gluten and several other foods can make autism worse. Read on to learn which foods to avoid.
You cannot eat edamame shells. The reason is, they havea tough texture, hard to chew, and not easily digested. So you'll not benefit much by eating. You can avoid eating edamame shells by grasping the pod with your front teeth, enjoying the seasoning, and discarding the shell. What food...
If you have plans to move in the near future, adjust the timing so as not to put undue stress on the body of the mother. Choose the date that you want to have the baby, and then count backwards to choose the appropriate date of conception. Finally, make your pre-pregnancy plans. ...
根据“Adding the vinegar to the baking soda creates a chemical reaction. The baking soda is a base, while the vinegar is an acid. When the two combine (结合), they create CO2.”可知,小苏打和醋的反应会释放出二氧化碳。故选C。(2)题详解: 细节理解题。根据“Before you begin, make sure ...
Changing your life can come in small, easy steps. You can transform yourself acid live a better life by making positive changes along the way.(1)___ Choose to change bad habits. Some bad habits seem to slick around without us even realizing it.(2)___You can overcome them, find better...
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4.The underlined word “you” refers to (指) ___. A.Lucy Lake B.the plants and animals C.one of the two hikers D.the wind and the rain 5.Which of the following is NOT true? A.Acid rain is very harmful only to plants and animals. B.Human activities are the main cause of...
Tough times don’t last, but tough people do. While your life might be more difficult now, this hard time will ultimately make you a stronger person. How strong you will become all depends on you. Be a silver lining yourself...