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【多选题】
以下有助于败血症诊断的实验室检查有（）A.
白细胞升高
B.
降钙阳性
C.
血培养阳性
D.
中性粒细胞升高
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【单选题】Some universities even require that all students own or lease a laptop. Some say the focus on technology prepares students for a wired world. "You have to keep up with the rest of the world. Students ...
A.
The topic sentence introduces an effect, and then the details are provided to explain the causes.
B.
The topic sentence introduces a cause, and then the effects are described.
【单选题】The toy bus _____ be her brother's. He is the only kid in the room. [ ]
A.
will
B.
must
C.
do
D.
is
【单选题】Students expect to get all EXCEPT ____________ as summer interns.
A.
knowledge about a company and the industry
B.
new skills and new connections
C.
feedback on their performance and career advice
D.
offer letters and employment contracts
【单选题】The room in the bus is very large and it's ▁▁▁ for us to sit on it .
A.
crowded
B.
convenient
C.
uncrowded
D.
inconvenient
【简答题】All students (expect) to show respect for the teacher and other students.
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