Why cannot the nurse give her the drip immediately?
A. Because Ella hasn't paid for it.
Because Ella has to take a blood test.
C. Because Ella has to take an allergy test.
查看答案
Which allergic response hasn't been mentioned?
A. Dizziness
B. Chest pain
C. Vomiting
How long should they wait for the result?
A. Half an hour.
B. Twenty minutes
C. Twelve minutes
Nina needs to learn how to _____________ work and her social life. （U7-1）
A. deal
B. break
C. balance
We’re trying to ______________ the amount we spend on food. （U7-1）
A. cut up
B. cut back on
C. cut out
微信支付 
支付宝支付