题目内容
If you have trouble pronouncing the word, you can repeat it over and over again _______ you are comfortable with it.
A. unless B. if C. until D. while
C
【解析】
试题分析：句意：如果你的发音有问题，你可以一遍又一遍重复直到你对它感到舒服。unless 除非；if 如果； until 直到；while当……的时候。根据句意可知该选C。
考点：考查连词。
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小学生10分钟应用题系列答案
activities nervous recently when called |
My school went on a camp in the north of the city 1.__________. We did simple things like
cooking food in the bush and sleeping in tents. But they’re the exciting 2.__________ that I enjoyed most.
One of the activities was 3.__________ Flying Fox. 4.__________ you are taking part in the activity, you are attached to a wire that stretches from the top of a cliff to the ground. Then you jump off the cliff. There are very strong ropes and clips so you are very safe.
Before I went on the Flying Fox, I was a bit 5.__________. My classmates kept on encouraging me. So I closed my eyes and jumped. I felt my whole body was flying! It was so exciting!
