Using extraposition:To make fun of a disabled man is not funny at all.

Using technology is an easy way to shop.

A．Y

B．N

C．NG

A.o you using a shovel

B.re you using a shovel

C.Is you using a shovel

D.id you using a shovel

An advantage of using the solar energy is that it won‘t create (produce) any pollution.

A．Pictures of triangles.

B．Calculations using square numbers.

C．Measurements of angles.

D．Greek symbols.

Using the containers to transport can keep the goods clean.

A．Y

B．N

C．NG

To diagnose influenza, the virus must be identified by using a microscope.

A．Y

B．N

C．NG

A.4, 125. 0 kHz using simplex mode

B.4, 209. 5 kHz using FEC mode

C.4, 209. 5 kHz using ARQ mode

D.4, 125. 0 kHz using FEC mode

Internet computer connections are made by using telephone lines.

A．Y

B．N

C．NG

A.using

B.thinking

C.trying

D.Practicing