When a minimum－wage law forces the wage to remain above the level that balances suppl

A.lspv -l hdisk1

B.lscfg -l hdisk1

C.lsattr -l hdisk1

D.dd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt

When the tramp was arrested, he______.

A. gave good reasons to protect himself

B. said a lot of humorous words

C. felt rather sad

D. seemed to be willing to be taken away

(1)Write the possible values of l when n=5.

(2)Write the allowed number of orbitals (a) with the quantum numbers n=4，l=3；(b) with the quantum numbers n=4；(c) with the quantum numbers n=7，l=6，m=6；(d) with the quantum numbers n=6，l=5.

A、be established

B、establishes

C、is established

D、would be established

re the same.( )

When authenticating an alteration on correction or the B/L, such authentication must consist of:

1) the name of the company making the alteration.

2) their capacity (i. e. agent if the authentication appears to have been made by a party other than the issuer of the document).

3)a signature or initial of the person making the change.

If an issuer makes the alteration, the above 1) and 3) are enough, but such case is seldom.

China Ocean Shipping Agency-COSA made an alteration on a B/L issued by Jessen Shipping Co., the alteration bear a COSA's initial.

(1)( ) Such alteration is acceptable.

(2)( ) Such alteration is not acceptable owing to ______.

When there are more than two changes in L／C amendment, the beneficiary can only accept all or refuse all.（)

此题为判断题(对，错)。

Generally speaking, it is necessary for the buyer to clearly specify a period of validity of the L／C when applying for the opening of L／C.（)

此题为判断题(对，错)。

ter", or a named "agent for" or a named agent on behalf of the "carrier or "master". If the carrier has not been previously identified on the face of B/L and his name is ABC Line. When he signs the B/L as follows:

ABC Line

signature

(1)( ) It is correct.

(2)( ) It is incorrect because ______

using the method of standard additions. When a 50.0-ml sample is analyzed, the peak current is 0.886μA. A 5.00-μl spike of 10.0μg/ml Cu²⁺is adoied, giving apeak current of 2.52μA. Calculate concentration of copper in the sample 0f sea water.

A.After receiving the L/C and before shipment

B.After the goods have been produced

C.After the shipment effected

D.Before the goods reach its destination