网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
According to the forecast the lowest recorded temperature was______.
A. 51 degrees
B. 65 degrees
C. in the upper 60s
D. in the mid to upper 70s
参考答案
更多 “ According to the forecast the lowest recorded temperature was______.A. 51 degreesB. 65 degreesC. in the upper 60sD. in the mid to upper 70s ” 相关考题
考题
According ______ travel agents, the growth trend in travel is the half-week sneak-away built around a weekend.A、atB、onC、toD、in
考题
判断TD-SCDMA网络中的某点存在导频污染的条件有：( )。A.PCCPCH_RSCP>-85dB的小区个数大于等于4个B.PCCPCH_RSCP>-85dB的小区个数大于等于5个C.PCCPCH_RSCP(highest)-PCCPCH_RSCP(lowest)D.PCCPCH_RSCP(highest)-PCCPCH_RSCP(lowest)
考题
共用题干
Avalanche and Its SafetyAn avalanche is a sudden and rapid flow of snow,often mixed with air and water,down a mountainside .Avalanches are______(51)the biggest dangers in the mountains for both life and property.All avalanches are caused by an over-burden of material,typically snowpack,that is too massive and unstable for the slope______(52)supports it. Determining the critical load,the amount of over-burden which is______(53)to cause an avalanche，______（54)a complex task involving the evaluation of a number of factors.Terrain slopes flatter than 25 degrees or steeper than 60 degrees typically have a low ______(55)of avalanche .Snow does not______(56)significantly on steep slopes;also, snow does not______(57)easily on flat slopes.Human-triggered avalanches have the greatest incidence when the snow's angle of rest is______(58)35 and 45 degrees;the critical angle, the angle at which the human incidence of avalanches is greatest,is 38 degrees.The rule of thumb is:A slope that is______(59)enough to hold snow but steep enough to ski has the potential to generate an avalanche,regardless of the angle.Additionally,avalanche risk increases with ______(60);that is,the more a slope is disturbed by skiers,the more likely it is that an avalanche will occur.Due to the complexity of the subject,winter travelling in the backcountry is never 100% safe .Good avalanche safety is a continuous______(61),including route selection and examination of the snowpack,weather______(62),and human factors.Several well-known good habits can also______(63)the risk .If local authorities issue avalanche risk reports,they should be considered and all warnings should be paid______(64)to. Never follow in the tracks of others without your own evaluations;snow conditions are almost certain to have changed since they were made .Observe the terrain and note obvious avalanche paths where plants are ______(65)or damaged .Avoid travelling below others who might trigger an avalanche.51._________A: amongB: onC: atD: with
考题
In the 1970s Britain maintained the（）growth rate and the（）inflation rate among the developed countries.Alowest/lowestBhighest/highestClowest/highestDhighest/lowest
考题
16、下面属于IDEO公司设计思维使用步骤的是（）A．发现（Discovery）B．阐释（Interpretation）C．迭代（Evolution）D．预测(Forecast)
热门标签
最新试卷