慢性粒细胞性白血病( )
A．脾脏高度肿大B．脾脏轻度肿大C．深吸气时能触及1/2以上肾脏D．肾表面不平，质地坚硬E．肾脏肿大
参考答案：A
根据对话情景，在空白处填入适当的句子，使对话完整、通顺。（注意首字母大写及标点符号）
A: The weather is very hot today 1________
B:Yes, it is.
A: Let's go swimming.
B: 2________ Which swimming pool are you going to?
A: I usually go to Sandy Swimming Pool. Today I'm going to Eric Swimming Pool 3_________
B: No, I haven't. 4 _________
A: By taxi.
B: OK. 5_________
A: For five years.
B: Who taught you to swim?
A: My father.
简述春莴笋栽培技术及收获技术。
