问题
单项选择题
随着年龄增大，胰腺回声显示为（）
A.形状增大，回声强度降低
B.形状缩小，回声增强
C.形状增大，回声无变化
D.形状增大，回声增强
E.均无变化
答案
参考答案：B
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随着年龄增大，胰腺回声显示为（）
A.形状增大，回声强度降低
B.形状缩小，回声增强
C.形状增大，回声无变化
D.形状增大，回声增强
E.均无变化
参考答案：B
| 选词填空。 | |
It was great to hear from you. I really miss camping at Huntington Beach too. I have never had so much 1______. Now, my dad and I have been doing a lot of 2______. We catch mostly sunfish and bluegills, 3______ last weekend I caught a smallmouth. Do you ever go fishing? Wouldn't it be great if we could get our dads to take us on fishing trips 4______? What do you like to do for fun in Kentucky? Is it warm down there now? It's still pretty 5______where we live. We've been riding our 6______ a lot and playing with scooters, but we will probably have to 7______ until the middle of June before we can go swimming. Write soon and tell me what you're doing. Your fishing buddy, Jason |