搜题请搜索小程序“爱下问搜题”
问题 选择题

_________ he is, he has a wide range of knowledge.

A．Although a child

B．While child

C．Child as

D．A child as

答案

答案：C

此题考查as 引导让步状语从句需要用倒装结构，而名词位于句首不加冠词。

单项选择题

一挡土墙高4m，墙背垂直、光滑，墙后填土面水平，填土为均质，c=10kPa，φ=20°，K0=0.66，γ=17kN/m3。若挡土墙没有位移，则作用在墙背的土压力合力及其作用点位置为( )。

A．h=3.33m，E0=89.76kN/m
B．h=1.33m，E0=99.76kN/m
C．h=1.33m，E0=89.76kN/m
D．h=1.33m，E0=77.63kN/m
查看答案
单项选择题

Recently, I flew to Las Vegas to attend a meeting. As we were about to arrive, the pilot announced with apology that there would be a slight (16) before setting down. High desert winds had (17) the airport to close all but one runway. He said that we would be (18) the city for a few minutes waiting to (19) . We were also told to remain in our seats meanwhile with our seat belts fastened (20) there might be a few bumps(颠簸). Well, that few minutes turned into about four-five minutes, including a ride that would make a roller coaster(过山车) (21) by comparison. The movement was so fierce that several passengers felt (22) and had to use airsickness bags. As you might guess, that’ s not a good thing to have happen in a(n) (23) space because it only (24) to increase the discomfort of the situation.

About twenty minutes into the adventure, the entire airplane became very (25) There was now a sense of anxiety and fear that could be (26) noticed. Every passenger simply held on for dear life …except one. A (27) was having a good time！ With each bump of the (28) , he would let out a giggle (咯咯地笑)of delight. As I observed this, I (29) that he didn’t know he was supposed to be afraid and worried about his (30) . He neither thought about the past nor about the future. Those are what we gown--ups have learned from (31) . He was (32) the ride because he had not yet been taught to fear it. Having understood this, I took a deep breath and (33) back into my seat, pretending I was (34) on a roller coaster. I smiled for the rest of the flight. I even (35) to giggle once or twice, much to the chagrin(随恼) of the man sitting next to me holding the airsickness bag.

（19）（）

A．arrive

B．enter

C．stop

D．land
查看答案