Vingo wrote his life again when he was sure the parole was coming _____.
A. up
B. through
C. off
D. out
第1题:
A、comes
B、come
C、will come
D、coming
第2题:
You are signing on a deck officer,who will be designated as one of the GMDSS operators,before sailing foreign.Which statement is TRUE ________.
A.He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System”
B.He/she must present either an FCC-issued license or a Coast Guard-issued license
C.You must consult the“List of Qualifications”on the reverse of his/her FCC-issued license
D.His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer”
第3题:
如果$t1=$t2,则跳转到again标号处,正确的指令是()
A.bne $t1, $t2, again
B.bge $t1, $t2, again
C.ble $t1, $t2, again
D.beq $t1, $t2, again
第4题:
Tony: Eric has decided to quit drinking.
David: Again? ______
A、It's a difficult decision to make.
B、Alcohol-addiction is dangerous.
C、I wonder how long it will last this time.
D、He's an alcohol addict.
第5题:
第6题:
7. 半衰期(half-life,t1/2)