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【单选题】
对Igα/Igβ描述错误的是A.
通常以二聚体的形式存在
B.
能与抗原非特异性结合
C.
与mIg组成BCR复合物
D.
胞质区有ITAM
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举一反三
【单选题】Excuse me, could you tell me____? [ ]
A.
how I can get to Beijing Zoo
B.
how can I get to Beijing Zoo
C.
where is Beijing Zoo
D.
where Beijing Zoo was
【单选题】About The View from The Shard Situated at the top of London's tallest building. The View from The Shard offers unrivalled 360 degree panoramic views, stretching over 40 miles of London's skyline for a...
A.
56条 Shard is the most famous landmark of London
B.
Shard is shaped like the tallest decker buses
C.
visitors can have a bird's eye view of London
D.
visitors can take the fastest lift to its top floor
【单选题】Excuse me, but can you tell me _____?
A.
where can I get to the library
B.
where I can get to the library
C.
how can I get to the library
D.
how I can get to the library
【单选题】Could you tell me _____？
A.
where can I get to the library
B.
where I can get to the library
C.
how can I get to the library
D.
how I can get to the library
【单选题】In determining a safe speed () shall not be among those taken into account
A.
the presence of the background light at night
B.
the state of wind，sea and current
C.
the number of crew on board
D.
the draught in relation to the available depth of water
【单选题】公司一台用于生产设备预计使用年限为5年,预计净残值为0,假定各年产品产量比较均匀,下列折旧方法中,能够使该设备第一年折旧金额最多的是
A.
工作量法
B.
直线折旧法
C.
年数总和法
D.
双倍余额递减法
【单选题】Would you kindly tell me _______? [ ]
A.
how can I get to the First Hospital
B.
how I can get to the First Hospital
C.
where can I get to the First Hospital
D.
whether can I get to the First Hospital
【简答题】工程上常采用的投影法是( )和( )法,其中平行投影法按投射线与投影面是否垂直可分为( )和( )法。
【多选题】有一名旅游者要求单独用餐,导游员以下做法中错误的是( )。
A.
不予以满足，因为不符合计划安排
B.
让饭店餐厅去处理
C.
让游客自己和领队协调
D.
提供协助，但要告知其综合服务费不退且餐费自理
【简答题】平行投影法按投射线与投影面是否垂直可分为 ( ) 和 ( ) 。
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