It() 12 rabbits to test a sample of vaccine, now it takes only 6.
A: used to taking
B: used to take
C: is used to take
D: was used to taking
A: used to taking
B: used to take
C: is used to take
D: was used to taking
举一反三
- My parents _____________ me to the zoo when I was a kid. A: was used to take B: is used to taking C: used to taking D: used to<br/>take
- Mrs smith is used to ________ a walk after supper. A: takes B: take C: taking D: took
- He _____ sleep late in the morning, but now he ______ getting up early. A: used to; get used to B: used to; is used to C: is used to; used to D: is used to; gets used to
- An airport is a transportation center used for the landing and _______ of aircraft, and it provides transportation both for people and freight. A: taking off B: taken off C: takeoff D: take off
- What sentences can be used when taking leave?