Medical researchers are painfully aware that there are many problems __ (他们至今没有答案).

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Part B

Look at the pictures below and write an essay of about 120 words making reference to the following two points:

&8226;Your department needs to recruit more staff. Your line manager wants you to write a report explaining your requirements and commenting on recruitment methods.

&8226;Look at the information below, on which you have already made some handwritten notes.

&8226;Then, using all your handwritten notes, write your report.

&8226;Write 120-140 words.

Insurance companies usually pay the same amount ______, Sutter says, so the hospital is left picking up the tab for the more expensive robotic surgery.

When did the rain clear from eastern Scotland？