一个长方形玫瑰花园,长是13米,宽是7米,它的长边靠墙,其他三边围上篱笆,篱笆长多少米?
13+7×2=27(米)
Some farmers are no longer _____ with two harvests per year; they are now striving for three.
A.associated
B.acquainted
C.satisfied
D.annoyed
如发现抗体效价升高应采取以下何种措施:
A.终止妊娠B.给予维生素E、维生素K、维生素C及中药治疗C.输入血小板D.定期输入白蛋白E.地塞米松