以下哪种儿童骨病,常发生病理性骨折()
A.佝偻病
B.坏血病
C.石骨症
D.成骨不全
E.软骨发育不全
参考答案:D
用所给动词的适当形式填空。
小题1:I look forward to (enter)the film industry one day in the future.
小题2: you ever (consider)buying a new MP5 player.
小题3:He often enjoys (breathe)fresh air deeply wish his eyes closed by the river.
小题4:She (reply)to some e-mails before she went to bed.
小题5:It took 20 minutes (present)the students with the Awardsof excellent studying
下述程序为一数据段,正确的判断是( )。 1 DATA SEGMENT 2 XDB 332H 3 FIRST=1 4 FIRST EQU2 5 ENDS
A.以上5条语句为代码段定义,是正确的
B.语句3、4分别为FIRST赋值,是正确的
C.语句2定义变量X是正确的
D.以上没有正确答案