Leave your key with your neighbor _you lock yourself out one day.
| A．as long as | B．in case | C．even though | D．as if |
The “magical apple”, which we wish not to be the last one_____ us, has inspired the imagination and passion of millions of people.
A fascinateB. fascinating
C. fascinated D. to fascinate
Why the explosion occurred was ____ the laboratory attendant had been careless.
| A．for | B．because | C．since | D．that |
________ one foot before the other, slowly and purposefully, the deer walked up to_______ I was _______.
| A．Put, where, seated |
| B．Putting, the place where, seating |
| C．Put, the place in which, sitting |
| D．Putting, the place where, sitting |
This field of scientific research remains________.
| A．to be untouching | B．being touched |
| C．to be untouched | D．untouched |
The teacher just took down the names of the students _______ during the exam.
| A．caught cheating | B．caught to cheat |
| C．catching cheating | D．to catch cheating |