We are of course() that the period for completion of your project has already been exceeded .
A. know
B. to know
C. aware
D. sure
第1题:
When William hurried home, he found that his mother ____already ____to hospital.
A、has; been sent
B、had; sent
C、has; sent
D、had; been sent
第2题:
第3题:
8、基于initial语句产生普通时钟信号, parameter clk_period = 10; reg clk; initial begin clk = 0; ________________; end
A.always #(clk_period/2) clk = ~clk
B.forever #(clk_period/2) clk = ~clk
C.always #(clk_period) clk = ~clk
D.forever #(clk_period) clk = ~clk
第4题:
Jim ______already ______in this school for two years.
A、was; studying
B、will; study
C、has; studied
D、are; studying
第5题:
第6题:
基于initial语句产生普通时钟信号, parameter clk_period = 10; reg clk; initial begin clk = 0; ________________; end
A.always #(clk_period/2) clk = ~clk
B.forever #(clk_period/2) clk = ~clk
C.always #(clk_period) clk = ~clk
D.forever #(clk_period) clk = ~clk