No matter how hard he tried, she could not change her mind.
He got up so early that he caught the first bus.
Now that everybody has come, let’s begin our conference.
Generally, air will be heavily polluted where there are factories.
单选题 Once a lighthouse is built, no ship of any nationality can be effectively _____ from the utilization of the lighthouse for navigational purposes.
单选题 All the people in the stadium cheered up when they saw hundreds of colorful balloons _____ slowly into the sky.
Butterflies are insects
Butterflies as insects
Butterflies being insects
The fact that butterflies are insects
His father has been dead for six years.
His father died six years ago.
It’s six years since his father had died.
It has been two years since his father’s death.
单选题 The owner of a car is no longer forced to rely on public transportation and is therefore, not _____ to work locally.