________ confidence in yourself is the biggest barrier _______ greater progress in your work.
| A．Lacking of; to making | B．Lack of; to make |
| C．Lack of; to making | D．The lack of; to make |
During the ten—day vacation , they traveled to France ______their own expenses .
| A． on | B． with | C．at | D． in |
----Come in please .Make yourself at home .
-----________.
-----I’m glade you like it .
| A．Thanks. You have a nice place here . |
| B．Oh, this picture is so beautiful . |
| C．Thanks. What nice food you’ve prepared ! |
| D．Ok. Let’s look around your new house . |
-----These tomatoes are huge ! You must have watered them a lot .
-----Yes, I___. They ought to be piped enough to pick by next Friday
| A． do | B．must | C． have | D．did |
A story goes ______ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.
| A．when | B．where | C．what | D．that |
After Yang Li Wei succeeded in circling the earth, _______ our astronauts desire to do is walk in space.
| A．where | B．what | C．that | D．How |