立交顶进作业时严禁在()站人,顶进挖土必须严格控制进度,不得进行掏挖。
参考答案:后背和顶铁上
----My new iPhone was lost when I took a bus yesterday.
----___________.
A.I’m sorry to hear that
B.It doesn’t matter
C.Don’t be silly
D.I’d love to
选择性蛋白尿是以哪一种蛋白尿为主()
A.IgG
B.β2-微球蛋白
C.B-J蛋白
D.白蛋白
E.转铁蛋白