English grammar questions, answered by Alan

Moderator: Alan

Post Reply
Gold Member
Posts: 472
Joined: Sun Feb 22, 2004 5:02 am


Post by pdh0224 » Thu Oct 28, 2004 1:48 am

Dear teacher,

Nanotechnology is the realm of the very, very small: its name comes from the nanometer, a unit of measure so tiny that a human hair is roughly 80,000 nanometers thick. Individual molecules are measured in nanometers; so are viruses, strands of DNA, and the microscopic structures that determine the performance of everyday materials like steel and plastic.

Q : "so" refers to "measured in nanometers", doesn't it?

User avatar
EC Teacher
EC Teacher
Posts: 12886
Joined: Mon Dec 29, 2003 7:56 pm
Status: English Teacher
Location: Japan

Post by Alan » Thu Oct 28, 2004 10:01 am


Post Reply