有关常见的质量通病下列叙述不正确的是( )。
A.电杆安装不符合要求B.铁横担组装不符合要求C.导线架设与连接不符合要求D.水泥电杆不符合要求
参考答案:D
根据图画中物品的位置,用介词on,in,below,beside填空。
1. His pens and pencils are ______ his pencil case.
2. His shoes are _______ his bed.
3. His lamp is _______ his bed.
4. His books are ______ his desk.
5. His coat is _____ his bed.
下列对辐射敏感的组织不包括()
A.卵巢
B.四肢
C.眼晶状体
D.骨髓
E.睾丸