从一副扑克牌(去掉大、小王)中要抽牌,保证一定有一张黑桃,要抽出[ ]
A.1
B.4
C.14
D.40
答案:D
小儿烧伤补液尿量宜维持在()
A.0.5~1ml/(kg·h)
B.1.0~1.5ml/(kg·h)
C.0.2~0.5ml/(kg·h)
D.1.5~2.0ml/(kg·h)
E.2.0~3.0ml/(kg·h)
根据句意及首字母提示补全单词。
1. Here is a t________racket.
2. We have many c _______: vollyball, basketball, ping--pong .
3.Let's p_______ soccer
4.—Let's watch TV.
—That ________(sound) good.
5.He _______(have) a tennis racket.
6.—______she _______(have) a phone?
—No, she doesn't