[单选题]The flu is believed _____ by viruses that like to reproduce in the cells inside the human nose and throat.
A. causing
B. being caused
C. to be caused
D. to have caused

更多"[单选题]The flu is believed _____ by v"的相关试题:

[单选题] Many people firmly believed _____ a healthy lifestyle can improve the quality of life.
A. that
B. if
C. how
D. why

查看答案

[单选题]It is believed that a new kind of drug ________ by the scientists and they are hopeful that they will succeed in a couple of months.
A.has been developed
B.is being developed
C.is developing
D.has developed

查看答案

我来回答:

提交

最新试题

● [单选题]根据行为改变阶段理论，当行为改变处于第一阶段(没有准备阶段)时，相应的干预策略是
● [判断题]1979年4月,党中央召开工作会议,正式确立对国民经济实行“统筹兼顾、协调发展”的方针,通
● [单选题]绵阳某检测站受当地生态环境主管部门委托,在某物流园区对集中停放的车辆采用双怠速法进行监督抽
● [单选题]实施强制执行的,应当在被强制执行的单位或者场所的醒目位置张贴强制执行决定,并按照强制执行决
● 诊断脑震荡，有无（）相当关键
● [判断题]测量电缆绝缘电阻时，为使测量结果准确，消除线芯绝缘表层泄漏电流所引起的误差，应将(G)接线

[单选题]The flu is believed _____ by viruses that like to reproduce in the cells inside the human nose and throat.A. causingB. being causedC. to be causedD. to have caused

更多"[单选题]The flu is believed _____ by v"的相关试题:

[单选题]The flu is believed _____ by viruses that like to reproduce in the cells inside the human nose and throat.
A. causing
B. being caused
C. to be caused
D. to have caused