2. ___ serves as the headquarters of the United States Department of Defense. As one of the world"s largest office buildings, it houses a daily working population of approximately 24,000 employees, both military and civilian. A. The Empire State Building B. The Pentagon C. The White ...
It is well-known that fatigue driving(疲劳驾驶)is very dangerous.A device that stops drivers from falling asleep at the wheel is about to undergo testing at Department of Transport laboratories and could go on sale within 12 months. The device is a kind of system,which is called Driver Aler...
6.The school rules state that no child shall be allowed out of the school during the day. accompanied by an adult.( )A.onceB.whenC.ifD.unless
在VISCOCHIEF型燃油黏度控制系统中,若黏度设定值为12cSt,允许的黏度偏差为±0.5cSt,则进行黏度定值控制的条件是()。A.黏度测量值>11.5cStB.黏度测量值<11.5cSt或黏度测量值>12.5cStC.11.5<黏度测量值<12.5cStD.黏度测量值<12.5cSt的答案是什么.用刷刷题APP,拍照搜索答
soC. ifD. although 47. A. nervousB. sadC. braveD. angry 48. A. brokeB. searched C. sold?D. discovered 49. A. importantB. common C. similar?D. dangerous 50. A. questioningB. testingC. pretendingD. stealing 51. A. seriousB. safeC. patientD. careful 52. A. care forB. deal ...
What ifD. So what 8. He came back late, ___ which time all the guests had already left. A. afterB. atC. byD. during 9. ___ money from his department, Mr. Williams would have been promoted to the position as director. A. If he did not steal B. Had he not stolen C. Did ...