The growing speed of a plant is influenced by a number of factors, ________ are beyond our control.

A. most of them    B. most of which    C. most of what    D. most of that

38．During World War II, he took many photos, ______some captured the emotions of both the soldiers and the civilians in war-torn Europe.

We’ll visit the West Lake this weekend, ________ the City Hangzhou is famous .

A．in which          B．of which          C．to which          D．for which

I was born in New Orleans, Louisiana, a city ______ name will create a picture of beautiful trees and green grass in our mind.

 I have bought 2 ballpens, _______ writes well.

    A. both of which   B. none of which   C. neither of which    D. neither of them