1、 In retrospect, we would have been wise to leave our money in the bank.
A:many years ago
B:looking around
C:looking back
D:looking to
答案: looking back
2、 He lost his spectacles.
A:glasses
B:shoes
C:pants
D:coats
答案: glasses
3、 He inspected their work.
A:spoke highly of
B:examined closely
C:did not examin
2020-12-16到2021-02-28
1、 ( ) is negatively related to animal body water.
A:Fat
B:Protein
C:Mineral
D: Carbohydrate
答案: Fat
2、 （ ）is the most abundant chemical element in plants and animals.
A:Oxygen
B:Carbon
C:Hydrogen
D:Nitrogen
答案: Oxygen
3、 Carbohydrates don’t include（ ）.
1、：
A variety of mental disorders like ___________ can cause insomnia.
A: Restless Leg Syndrome
B: post shock stress disorders
C: bipolar disorder
D: compulsive disorders
答案: post shock stress disorders;
bipolar disorder;
compulsive disorders
2、：
Factors that may lead to the diagnosis of insomnia include
A: the difficulty of