The ___ bombs, also known as nuclear bombs, would cause disasters if they were used in wars.

[单选题]The enemy soldiers dropped bombs without aim and injured lots of civilians.A．at lengthB．in essenceC．in bulkD．at random

There have been several instances of terrorists planting bombs in the city.A. 便利

[单选题]What can cause the disasters of gap years?［A］ Intervention of parents. ［B］ Careful planning. ［C］ Good health. ［D］ Realistic expectation.

[单选题]The recent Genome Wars were symbolic of _____.［A］ the enthusiasm in scientific research［B］ the significance of the space race［C］ the public versus private conflict［D］ the prospect of the completion of DNA sequence

After so many years of hard life, how they wish that they could be free from war

[单选题]Which of the following would cause a diesel to have black smoke?（）A . leaky injectorB . water in the gasC . too heavy oilD . water in the oil

[单选题]wireless LAN,also widely known as WLAN or WIFI,is probably the most well-known member of the IEEE802 protocol family for home users today.It is standardized by（）and shares many properties with wired EthernetA．IEEE 802.1B．IEEE 802.3C．IEEE 802.5D．IEEE

[单选题]Whistles could also be used to communicate between adult dolphins and baby dolphins.A．RightB．WrongC．Not mentioned

[单选题]________is known to all, too much smoking will cause lung cancer.A.That B.I

[单选题]If I were in a movie, then it would be about time that I______ my head in my hands for a cry.A． bury B am burying C buried D would bury