We should （）the national flag when the sun sets.

A、lower

B、lowed

C、lowing

D、lowers

查看正确答案

更多“We should （）the national flag when the sun sets.”相关的问题

第1题

[单选题] 舷梯有点儿高，我们应该降低舷梯。（）

A、The gangway is a little higher，we should lower it. B、The gangway is a little higher, we should low it. C、The pilot ladder is a little higher，we should lower it. D、The pilot ladder is a little higher, we should low it.

点击查看答案

第2题

[] 在船上应当日落时降下国旗.（）

A、A. We should lower national flag when the sun sets. B、B. We should lower national flag when the ship is in port. C、C. We should lower national flag when loading and unloading. D、D. We should lower national flag when the sun rises.

点击查看答案

第3题

[单选题] When we hoist national flag together with other flags, we should keep the national flag in the （）place.

A、centre B、lower C、A+B D、A o rB

点击查看答案

第4题

[单选题] Concerning the management of sewage treatment plant using activated sludge, which of the following is correct?（）

A、the plant should be prohibited to supplying air B、the plant should work at intervals C、the plant should be added disinfector in time D、we should check strength of activated sludge, ivory-white color is best

点击查看答案

第5题

[单选题] The problem, according to the experts, is （） we should do with the salty land.

A、what B、whether C、how D、that

点击查看答案

第6题

[单选题] 我们是船上的代理。（）

A、We are the PSC inspectors. B、We are the ship’s chandler. C、We are the ship’s agent. D、We are the engineer of the shipyard.

点击查看答案

第7题

[] We should （）the national flag when the sun rises.

A、A.hoist B、B.hoists C、C.hoisting D、D.hoisted