组卷网 > 高中英语综合库 > 单词辨析 > A > an
题型:语法填空-单句语填 难度:0.65 引用次数:12 题号:22566278
Today’s children spend ________ average of four and a half hours a day looking at screens, split between watching television and using the Internet. (用适当的词填空)
【知识点】 an 不定冠词解读

相似题推荐

语法填空-单句语填 | 适中 (0.65)
【推荐1】Remember, you’re creating _________ attitude, a culture, and warmth in your home. (用适当的词填空)
2022-09-20更新 | 29次组卷
语法填空-单句语填 | 适中 (0.65)
【推荐2】Like many undergraduate biology students, Wang Fang was taught that pandas are a prime example of ________ umbrella species — a well-known and usually endangered animal.(用适当的词填空)
2024-04-09更新 | 48次组卷
语法填空-单句语填 | 适中 (0.65)
【推荐3】(2017·浙江学考)It’s not all that hard to build an advanced and large vocabulary. Like many things in life, it’s __________ ongoing process.
2022-01-01更新 | 60次组卷
共计 平均难度:一般