皮皮学，免费搜题
登录
搜题
【单选题】
下面哪个操作系统是嵌入式操作系统。A.
Red-hat Linux
B.
µCLinux
C.
Ubuntu Linux
D.
SUSE Linux
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】He felt that there __ something wrong about it.
A.
is
B.
have
C.
must be
D.
must have
【简答题】Beijing is becoming ______ and ______. A) beautiful, beautiful B) more, more beautiful C) more beautiful, more beautiful D) more beautiful, more
【简答题】He must have felt that shock of recognition in her . (Para. 2) He must have felt _____ in ______him.
【单选题】It is _______ it was yesterday.
A.
as beautiful day as
B.
as a beautiful day as
C.
as beautiful a day as
D.
beautiful as a day as
【简答题】西餐礼仪有哪些?(请至少写出五条)
【单选题】关于细菌的说法,以下错误的是()
A.
球菌在细胞分裂时形成的不同空间排列方式，可作为属种的分类依据。
B.
杆菌形态不稳定，常因培养时间、培养条件不同而有较大变化。
C.
细长的杆菌成为丝状菌，可引起水处理系统中的活性污泥丝状膨胀。
D.
细菌测定需经染色才能用显微镜观察，若采用负染色法，则标本会小于活菌体。
【单选题】Those who brig sunshine into the lives of others cannot keep from themselves.
A.
it
B.
one
C.
those
D.
them
相关题目：