Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used

to operate on patients with more accuracy.

A. what; that          B. that; which               C. what; which              D. which; what

—He is eager to try something he has never tried before.

    —Oh, I see. That’s _______ he’s different from others.

A. when               B. where     C. how       D. what

Annie often tells her classmates ______ at the remote school in the mountain area and what she has done there as a volunteer.

A．life is how hard       B．what hard life is

C．how hard life is       D．how hard is life

With your help, there is no doubt ______ our plan is meant for will work out successfully.

A. that what                        B. whether that          C. what that               D. that whether

She negotiated with her new boss and accepted the position ______ there would be opportunities for advancement.

A. in case that            B. on condition that     C. for fear that                  D. in order that

With your help, there is no doubt ______ our plan is meant for will work out successfully.

A. that what                        B. whether that          C. what that               D. that whether

She ignores the fact ____ there are two other channels, ____ we find very silly.

A. that; which      B. that; that        C. which; which        D. which; that

—He is eager to try something he has never tried before.

    —Oh, I see. That’s _______ he’s different from others.

A. when               B. where     C. how       D. what

The problem lies __________ we are now giving him a fish, not teaching him to fish.

       A. in that               B. on that                            C. in which            D. on which

Fathers often feel __________ their duty to earn more money for their family.

       A. that                  B. it                             C. one                   D. what