V带传动的张紧轮应装在()
A.松边内侧靠近小轮处
B.松边外侧靠近小轮处
C.松边内侧靠近大轮处
D.紧边内侧靠近大轮处
参考答案:C
You can use a larger plastic bottle, ____ is cut off, ___ as a pot to grow flowers in.
A.of which the top; with it’s top
B.whose top; with its top
C.whose top; the top of it
D.the top of which; with it’s top
如进一步确诊,应做何种检查()
A.放射性131I扫描
B.病理切片检查
C.B超检查
D.颈部X线检查
E.生化检查