Passage through the Suez Canal is oper

1、（） is the operation to check the quant

（） is the operation to check the quantity, quality and package of the goods according to the contract and the specific standardAInspectionBExaminationCControlDTest

2、Before passing the Suez Canal the mast

Before passing the Suez Canal the master has to fill out （） given by the pilot．Athe Pilotage listBthe Pilotage formCthe Pilotage chartDthe Pilotage certificate

3、According to the passage，quicksand is

According to the passage，quicksand is usually found______.A on hillsidesB far inlandC near waterD on prairies

4、（）the canal transit，the radar was oper

（）the canal transit，the radar was operating.AAtBInCDuringDWith

5、30． The best title for the passage is

30． The best title for the passage is _________A Cutting PriceB Corner StoreC SupermarketD Shopping

6、The topic of the passage is that __.

The topic of the passage is that __.Athe control of population is essential to the development of a nationBnatural resources are important to ...