Historians have always considered Zhang Qian’s mission important because they believe .A. be brought back knowledge of Rome to the emperorB. be discovered the Silk RoadC. be helped establish East-West tradeD. be travelled as far as Afghanistan
题目
Historians have always considered Zhang Qian’s mission important because they believe .
A. be brought back knowledge of Rome to the emperor
B. be discovered the Silk Road
C. be helped establish East-West trade
D. be travelled as far as Afghanistan
相似考题
更多“Historians have always considered Zhang Qian’s mission important because they believe ”相关问题
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第1题：
若有以下程序
则程序的输出结果是
A.Zhao，m，290，Zhao，f，350
B.Zhao，m，290，Qian，f，350
C.Qian，f，350，Qian，f，350
D.Qian，m，290，Qian，f，350
正确答案：D
本题中考查结构体中变量的引用，a结构体中Flame被修改为Qian，所以本题答案为D。 -
第2题：
4、以下的描述中，必然是对Mealy型状态机的描述的是？
A.always @(*) case (state) S0: begin out = 0; if (in) next_state = S1; else next_state = S2; end ……#B.always @(*) case (state) S0: begin if (in) next_state = S1; else next_state = S0; end ……#C.always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end ……#D.以上答案均不正确always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end …… -
第3题：
下列Moore型状态机采用Verilog语言主控时序部分正确的是：
A．always@(posedge clk or negedge reset) begin if(!reset) current_state＜=s0; else current_state＜=next_state; end
B．always@(posedge clk ) begin if(!reset) current_state＜=s0; else current_state＜=next_state; end
C．always@(posedge clk t) if(reset) current_state＜=s0; else current_state＜=next_state;
D．always@(posedge clk or negedge reset) if(reset) current_state＜=s0; else current_state＜=next_state;
always@(posedge clk or negedge reset) begin if(!reset) current_state＜=s0; else current_state＜=next_state; end -
第4题：
Because （） renters demanded our rights,a committee was appointed to study the matter further.
Aus
Bthem
Cwe
Dit’s
C
略 -
第5题：
若有如下定义，选项中正确的语句是_________。 Sructure student Dim Name As String Dim Score As Integer End Structure Dim s as Student
A．s.Name="zhang"
B．s="zhang"
C．student.Name="zhang"
D．s=student
E．student.s="zhang"
double a=7,b=7; -
第6题：
以下的描述中，必然是对Mealy型状态机的描述的是？
A.always @(*) case (state) S0: begin out = 0; if (in) next_state = S1; else next_state = S2; end ……#B.always @(*) case (state) S0: begin if (in) next_state = S1; else next_state = S0; end ……#C.always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end ……#D.以上答案均不正确always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end ……