皮皮学，免费搜题
登录
搜题
【单选题】
大肠埃希菌的O抗原为A.
耐热蛋白质
B.
不耐热蛋白质
C.
多糖磷脂
D.
糖类
E.
脂类
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】You can get 3 to 10 yuan off the fare if you ____ a taxi through Didi Dache now.
A.
book
B.
booked
C.
are booked
D.
will book
【单选题】— Why do you leave your daughter alone without worrying about her? — She will _____ leave home to lead her own life. [ ]
A.
consequently
B.
previously
C.
roughly
D.
eventually
【单选题】Let's start out early tomorrow morning, ________?
A.
shall we
B.
will you
C.
can't you
D.
can you
【简答题】Why didi the author write this passage?
【简答题】Why didi she want her creations to make their children?
【单选题】You must be very tired ,why not ________a rest?A． to stop to have B． to stop havingC
A.
8． You must be very tired ,why not ________a rest? A． to stop to have
B.
to stop having
C.
stop to have
D.
stop having
【单选题】－We must act now because time is ______. －Yes. Let's start. [ ]
A.
coming out
B.
giving out
C.
cutting out
D.
running out
【单选题】--Why didi you leave that position? -- I _____ a better position at IBM.
A.
offer
B.
was offered
C.
am offered
D.
offered
相关题目：