胸部X线检查可见心影向两侧扩大,随体位变化而变化,估计心包腔内液体已超过
A.<30ml
B.50ml
C.150ml
D.250ml
E.500ml
参考答案:D
—I like the dress, but I’m _________ I haven’t got enough money.
—Don’t worry. I don’t mind ________ you some if you like.[ ]
A. afraid; lending
B. glad; lending
C. afraid; to lend
D. glad; to lend
起重机的取物装置本身的重量一般不应包括在额定起重量之中。