报检后()天内未联系检验捡疫事宜的,作自动撤销报检处理.A.7 B.15 C.30

题型:单项选择题

问题:

报检后()天内未联系检验捡疫事宜的,作自动撤销报检处理.

A.7

B.15

C.30

D.60

考点:报检员更改、撤销和重新报检更改、撤销和重新报检题库
题型:单项选择题

根据短文内容,从A、B、C、D和E中选出最适合填入短文空白处的选项。

A. It can protect your brain from being hurt in a bike accident

B. Go for bike rides with your kids so you can show them what safe riding looks like

C. Never wear ear-phones while biking

D. You have to choose good shoes 

E. Check your child’s bike to keep it safe and in good condition

Bike Safety

Bike riding is a great way to get exercise and fresh air and share time as a family. But before your kids rush out and start biking, there’s an important thing you need to consider —safety.

Helmet(头盔)Basics

Always wear a helmet when riding a bike, no matter where you are or how short the ride is. 小题1:______________________. Here’s why: Many bike accidents mean brain damage or death for someone who does not wear one while riding. To protect against brain injury, make sure your kids wear a correctly fitting helmet on every ride.

Safe Clothing

What kids wear when riding a bike is also very important for safety. Bright-colored clothes will help kids be visible on the road. Besides, 小题2:____________________. Kids should never ride barefoot(赤脚)!

Rules of the Road for Bike Riding

Here are some must-know safety tips to teach kids:

·Stop at all stop signs and obey traffic lights just as cars do.

·Always stop and check for traffic in both directions when leaving a driveway.

·小题3:_______________________. It’s important to hear everyone else on the road.

Making Safety a Family Activity

One of the best ways to help kids learn safe bike riding is to set a good example by following the rules of the road yourself. 小题4:_________________________. It’s also a great way to stay active as a family and spend valuable time with your kids!

题型:单项选择题

在中美贸易中占主导地位的贸易方式是()

A、加工贸易

B、一般贸易

C、补偿贸易

D、对等贸易

题型:单项选择题

内存空间变小或磁盘空间突然变小,是计算机感染病毒的一种症状。( )

题型:单项选择题

前伸髁导斜度为30°时,侧方髁导斜度应为()

A.5°

B.10°

C.15°

D.16°

E.24°

题型:单项选择题

红外热像仪的基本误差在满足要求的情况下,连续稳定工作的时间不应小于()小时。

A.2

B.3

C.4

D.5

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