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It’s the sort of work that          a high level of concentration.

A．calls for   B．makes up

C．lies in     D．stands for

.It’s the sort of work that  ____a high level of concentration.

A．calls for   B．makes up   C．lies in     D．stands for

It’s the sort of work that          a high level of concentration.

A．calls for   B．makes up

C．lies in     D．stands for

 It’s the sort of work that          a high level of concentration.

A．calls for   B．makes up

C．lies in     D．stands for

It’s the sort of work that _______a high level of concentration.

A．calls for   B．makes up   C．lies in     D．stands for

It’s the sort of work that ____________ a high level of concentration.

A．calls for 　　　　　　B．makes up 　　　 C．lies in　　 　　　　D．stands for

It’s the sort of work that ____________ a high level of concentration.

A．calls for　　　　　　 B．makes up　　　　　　　 C．lies in　　　　　　 D．stands for

It's the sort of work that _____ a high level of concentration．

       A．makes up          B．lies in               C．stands for            D．calls for