食管癌主要转移途径为()
A.直接扩散
B.血行转移
C.淋巴转移
D.种植转移
E.血行转移和种植转移
参考答案:B
根据句意及汉语提示完成下列句子
1. My little sister likes __________(跳舞).And she can dance very well.
2. —Can your brother_________(画画)?
—Yes, he can.
3. I like English. I want to__________(加入)the English club.
4. Little Tom can play________(象棋)very well.
5. If you can__________(说)English well, you can have the English speech contest.
中英《南京条约》规定中国开放五口作为通商口岸,其中“福州靠近盛产红茶的武夷山;上海地处长江入海口且临近富饶的江浙”。英国选择这些城市作为通商口岸的主要目的是
A.倾销鸦片
B.传播宗教
C.输出资本
D.掠夺原料