方位介词in/on/under等 — 英语词汇题
题目
根据句意和汉语或首字母提示补全单词:1. My English book is i____ my schoolbag.(在……里面) 2. The teacher's pen is o____ the desk, so we can see it.(在……上面) 3. Look! The cat is u____ the chair.(在……下面) 4. The football is b____ the door, so you can't see it easily.(在……后面)