欧文氏杆菌属
参考答案:
短杆状,周生鞭毛多于4根,兼性寄生,引起腐烂和萎蔫。
Look! Here’s a pencil box, it’s orange, it’s my pencil box, it’s on the desk. Look! This is a pen, it’s black. And this is an eraser, it’s blue and white. They’re both(都)in the pencil box. This is a ruler, it’s red, it’s on the pencil box. That is a ruler, too. It’s yellow. It’s in the drawer. Where’s my math book? Ah, it’s there, under the sofa.
根据短文内容,选择最佳答案。
小题1:The pencil box is____________.
A.yellow
B.white
C.blue
D.orange小题2:The yellow ruler is____________.
A.in the school bag
B.in the drawer
C.on the pencil box
D.on the sofa小题3:______in the pencil box.
A.A pen is
B.An eraser is
C.A ruler and a pen are
D.A pen and an eraser are小题4:The red ruler is______.
A.under the sofa
B.in the pencil box
D.under the pencil box小题5:Where is my English book?
A.Under the sofa.
B.On the desk.
C.Sorry, I don’t know.
D.On the sofa.
我国的证券分析师行业自律组织--中国证券业协会证券分析师专业委员会(SAAC),于()在北京成立。
A.2001年10月5日
B.2000年9月5日
C.1999年8月5日
D.1997年7月5日