5.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

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

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

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

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

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

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

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

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

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 that　　　　 D. most of that

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

1. A.
   most of them
2. B.
   most of which
3. C.
   most of what
4. D.
   most of that