(单选题)5: Can you help me to ___ this mathematic problem? A: do out B: work out C: find out D: deal out ...

(单选题)10: These two areas are similar ___ they both have a high rainfall during this season. A: except that B: in that C: besides that D: to that ...

(单选题)4: The soldier risked ___ to save the child. A: his life B: to lose his life C: life D: / ...

(单选题)12: Remember that customers don’t ___ about prices in that city. A: debate B: dispute C: bargain D: consult ...

(单选题)20: ___ more time and experience, he could have done it far better. What a pity. A: With B: Without C: Giving D: For ...

(单选题)14: If this kind of fish becomes ___, future generations may never taste it at all. A: scarce B: minimum C: short D: seldom ...

(单选题)21: An expert is_____who has special knowledge, skill or training. A: that B: one C: which D: such ...

(单选题)9: How many more exercise-books do you have ___? A: to correct B: to be corrected C: for correcting D: corrected ...

(单选题)3: The nurse took a(n)___ of my blood for tests. A: sort B: type C: example D: sample ...

(单选题)22: ___ his wealth, he is not happy. A: Except for B: In spite of C: Because of D: Besides ...