运送导致草莓破损，就容易被柠檬型克拉克酵母侵入并导致变质。
参考答案：对
用所给词的适当形式填空。
1. Look! He is ________ (fight) with classmates.
2. Can’t you see it says, “No ________ (swim)”?
3. At home, she ________ (not have) to wear a uniform.
4. Arriving late for school ________ (make) the teacher angry.
5. Do you mind ________ (wash) hands here?
高频加热时间一般只需（），即可使加热区的温度达到800℃左右。
A.1~2s
B.4~5s
C.9~10s
D.14~15s
