四川的地区生产总值名列西部第（）。
A.四
B.二
C.一
D.三
参考答案：C
By age 7 months, an infant most likely will develop which of the following motor skill
A．Walk with one hand held.
B．Eat successfully with a spoon.
C．Stand while holding onto furniture.
D．Sit alone using the hands for support.
招标委托单中包内详细信息中，共可以上传（）个附件。
A.2
B.3
C.4
D.5
