Although he was in poor health, Robert succeeded ______ other more famous engineers failed.
| A．which | B．that | C．what | D．where |
I will if you can give me a hand in finishing the project.
| A．appreciate | B．appreciate it | C．appreciate that | D．appreciate you |
Johnson is a very successful fashion designer and many people enjoy reading his .
| A．thoughts | B．considerations | C．comments | D．remarks |
My friend asked me to go for walk, but I don't think I've got energy.
A a; / B. the; the C. / ; the D. a; the
Only in this way _________ make progress in our English study.
| A．can we | B．we can | C．we are able to | D．can we be able to |
A cook will be immediately fired if he is found _________ in the kitchen.
| A．smoke | B．smoking | C．to smoke | D．smoked |