When Thanksgiving Day is the corner, stores and supermarkets are busy with people.
A．around B．on C．with D．at
The part in the film the man broke down the door made some of the audience give a cry.
A．which B．who C．where D．whom
More than a quarter of the energy in the United States goes to moving people and goods from one place to another.
A．using B．used C．to use D．use
—The battery in my cell phone is running low.
—I that last night before we went to bed.
A．was noticing B．have noticed C．would notice D．had noticed
．What I like about Harvard is there’s the old classical look—there are parks and traditional buildings.
A．why B．where C．that D．how
With a lot of tough problems , the pilot was still calm, cool and collective under pressure.
A．solve B．solved C．solving D．to solve
