皮皮学，免费搜题
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【多选题】
腔肠动物具有下列何种细胞?( )A.
刺细胞
B.
皮肌细胞
C.
焰细胞
D.
领细胞
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反馈参考答案：
举一反三
【单选题】To make a refund request, the buyer should __________.
A.
prove the product is not as good as described
B.
tell the seller about the refund request in advance
C.
deliver the purchase package to the store
D.
send the product to the seller in good condition
【单选题】To make a refund request, the buyer should .
A.
prove the product is not as good as described
B.
tell the seller about the refund request in advance
C.
deliver the purchase package to the store
D.
Send the product to the seller in good condition
【单选题】Do you want to change it or get a refund?
A.
You don't want a refund.
B.
I'd like to change it for a larger size.
C.
You prefer to have another shirt.
【单选题】--Can I get a tax refund for this? --__________
A.
I'd like to pay by my VISA card.
B.
Yes, you'll need to fill in this form first.
C.
You can get the refund at the mall.
【多选题】幼儿中暑时，教师要做到哪些工作（）。
A.
可用冷水，冰块或酒精擦体，或在患儿腋下、腹股沟放冰袋，给幼儿进行冷饮，争取使体温降至38℃以下
B.
设法降低室温，多让幼儿喝水
C.
重症者立即送医院治疗
D.
为避免感染，必须立即检查幼儿的脉搏
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