下列不是恶性肿瘤扩散方式的是( )
A．直接蔓延B．淋巴道转移C．血道转移D．接种转移E．浸润性生长
参考答案：E
下列作者是现代杂文的开拓者的是[ ]
A．魏源
B．严复
C．鲁迅
D．徐悲鸿
_______ you ________ stay at home this evening? [ ]
A. Are; have to
B. Do; have to
C. Did; has to
D. Do; has to
