单项选择题

For Chinese wanting to work as nurses in the United State, the arrival of the test of the Commission on Graduates of Foreign Nursing School (CGFNS) may be a welcome move.
The CGFNS has a certification programme for people wanting to work as registered nurses in the US. The first CGFNS test in China is to be held in Beijing in July. Registrations are open till April 9. According to US labour law, nurses have to pass the National Council License Examination for Registered Nurses (NCLEX-RN) before they can practise. However, the NCLEX-RN is only useful in the US, making it difficult for people from other countries to get in. But the US expects a shortage of 50,000 nurses by 2010. So the CGFNS has not replaced the NCLEX-RN, which is still needed for work as a registered nurse in the US.
So what exactly does CGFNS do
First of all, it helps international nurses qualify for a work visa for the US. Nurses educated abroad who do not have a US license by the NCLEX-RN, must get the CGFNS certificate. "But not everyone who gets a CGFNS certificate can get a work visa. There are many requirements for a visa, and the CGFNS is just one," said John Ratigan, immigration officer for the CGFNS.
The certificate helps applicants meet requirements for the NCLEX-RN, for two states require a CGFNS certificate from nurses educated abroad before taking the NCLEX-RN.
According to Barbara Michols, chief officer of CGFNS, "the CGFNS is cost-efficient for the Chinese. If they can’t pass the CGFNS here in China, their chances of passing the NCLEX-RN for the US are tiny. This saves time and money on visa applications and the long trip." In a word, to get a GGFNS certificate, a person must have: a credentials review, the CGFNS qualifying exam of nursing knowledge and an English language proficiency exam.

The sentence "CGFNS holders have a higher rate of success on the NCLEX-RN Examination" can be arranged at the beginning of Paragraph（）