________ what she meant.A. Only then I understoodB. Only then I did understandC. Only t
________ what she meant.
A. Only then I understood
B. Only then I did understand
C. Only then did I understand
D. Only then did I understood
________ what she meant.
A. Only then I understood
B. Only then I did understand
C. Only then did I understand
D. Only then did I understood
第1题
A WCF service code is implemented as follows. (Line numbers are included for reference only)01 [ServiceContract]02 [ServiceBehavior(InstanceContextMode =03 InstanceContextMode.Single)]04 public class CalculatorService05 {06 [OperationContract]07 public double Calculate(double op1, string op, double op2)08 {09 }10 }You need to increase the rate by which clients get the required response from the service. What are two possble ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)()
A.
B.
C.
D.
第3题
A.it
B.that
C.so
D.she
第6题
A.decide
B.decision
C.decided
D.decisive
第7题
A:What does your mother do? B:().
A. She does shopping once a week
B. She tells stories to my daughter every evening
C. She is a clerk in a bank
第8题
A.did
B.has
C.does
D.do
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