【单选题】Lesson 22 短听力选择 3 听一遍,选择正确答案
D.
Due outboard engine problem
【单选题】Lesson 22 短听力选择 2 听一遍,选择正确答案
【判断题】( )抵税指国内采购商品(包含原材料和其他国内采购品)取得增值税专用发票,或者一般贸易进口材料取得海关进口增值税票,经认证后相关增值税形成的增值税进项税,可以用于抵扣内销产品产生的增值税销项税。
【简答题】数据交换有哪几种方式?试着从信道利用率和实时性两方面比较它们的性能。
【单选题】lesson 24 短听力选择-1
B.
Land at the departure airport
D.
Hold at the present position
【单选题】Lesson 23 短听力选择-5
A.
F oreign object ingestion
【单选题】Lesson 7 短听力选择 2 听一遍,选择正确答案
A.
An aircraft mistakenly blocked his way.
B.
ChinaSouthern1347 taxied to a wrong way.
C.
Boeing747 encountered gear problem.
D.
An unreported vehicle was on the Taxiway B
【单选题】十九大提出要确保在( )年我国现行标准下农村人口实现脱贫,贫困县全部摘帽。
【单选题】Lesson 7 短听力选择 3 听一遍,选择正确答案
A.
No .2 engine was overheating.
B.
The temperature of brakes was over limitation.
C.
Fire warning light illuminated.
D.
They had a flat tyre on the nose gear.
【单选题】lesson 23 短听力选择 1-1
A.
fire men and fire truck
B.
passenger steps and coaches