无花果属植物隐头花序中有两种花,能结实者为(),称(),不能结实者为(),称()。
参考答案:长花柱花;结实花;短花柱花;瘿花
Young people are under great pressure. Therefore, parents shouldn’t expect too much from them, for it will only cause pressure to ____________.
A.pick up
B.turn up
C.break up
D.build up
具有抑制胰液分泌作用的措施是()
A.进食、胃肠减压
B.抗生素
C.胰酶抑制剂
D.生长抑素
E.激素