下列句子的句式不同于其它三项的是（ ）

The business school professor studies teaming, _______ people come together quickly (and often temporarily) to solve new or urgent problems.

I come to tell you Jack _____ for London next month

good treatment, Linda is beginningto_________ and will soon recover.

The H7N9 flu is reported ______ higherfever and coughing for several days.